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Best HVAC / Furnace
Repair & AC Repair in

Why These HVAC Professionals?

Our goal is to connect people with the best local experts. We scored Baltimore HVAC Professionals on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 187 129 42

Our Selection Criteria:

  • 1. Reputation

    A history of delighted customers and outstanding service.

  • 2. Credibility

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Experience

    Masters of their craft, based on years of practical experience and education.

  • 4. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

A Supreme Heating & Air Conditioning

A Supreme Heating & Air Conditioning is a Baltimore-based HVAC service provider. Since 1992, the company has provided HVAC services and sells Carrier and Bradford-brand HVAC equipment. The business provides services including the repair, maintenance, and installation of all models of HVAC equipment. The company also offers maintenance plans and has experience with light commercial work. Customers receive same-day service, 24-hour emergency services, financing plans, and a 100% customer satisfaction guarantee.

152 Blades Ln Ste B
Glen Burnie, MD 21060


A.J. Michaels Company

A.J. Michaels is an HVAC company in central Maryland that specializes in AC, heating, plumbing, and electrical contracting for commercial and residential customers. The firm has installed and repaired HVAC systems and conducted whole-home performance analysis since 1978. The business is family-owned and operated, and its technicians hold master’s licenses for all the offered services. Baltimore Gas and Electric and the Department of Housing and Community Development honored A.J. Michaels for its outstanding achievements and dedication to energy efficiency.

4512 York Rd
Baltimore, MD 21212


Advanced Heating & Cooling

Advanced Heating & Cooling is a heating, air conditioning, and ventilation company in Reisterstown, Maryland that specializes in equipment installation, repairs, and planned maintenance for business and residential customers in the Baltimore Metro area. The company was started in 2006 and is family-owned and operated. Its mission is to provide high value, environmentally friendly methods and creative solutions to comfort problems. Advanced has licensed and insured master’s level technicians who are NATE- and IGSHPA-certified, LEED-accredited, and factory-trained.

212 Business Center Dr
Reisterstown, MD 21136


Albright's Mechanical Services

Albright's Mechanical Service is an Essex HVAC, plumbing and refrigeration company that serves clients in eastern Baltimore. The licensed and insured firm was founded in 1970. It specializes in designing, engineering, installing, and servicing comfort systems in commercial and residential buildings. Sales engineers and field personnel receive advanced training on the latest technological advances. Albright's is a Lennox Premium Dealer that belongs to the Heating and Air Conditioning Contractors of Maryland, the Plumbing, Heating and Cooling Contractor's Association, and the Service Nation Alliance.

11 S Marlyn Ave
Essex, MD 21221


All American Mechanical Inc

All American Mechanical, Inc. designs, installs, and maintains HVAC systems for businesses, homes, and institutions in the Howard County area, including Rockville, Towson, and Washington, D.C. The licensed, insured, and family-owned company has three decades of experience. It focuses on speedy, reliable service delivered by qualified, experienced technicians. All American balances cost, efficiency and environmental compatibility to recommend the best solution. The authorized dealer and service provider for all premium brands offers discount coupons and operates on its website.

10690 State Route 108
Ellicott City, MD 21042


All Seasons Heating & Cooling

All Seasons Heating & Cooling installs, services, and repairs HVAC systems for homes, commercial buildings, and new constructions in the Baltimore metro area and its surrounding cities. This family-owned business employs licensed, NATE-certified technicians with over fifty years of combined experience. The Energy Star-certified and factory authorized Carrier dealer stresses a company-wide dedication to the customer's comfort. Service calls include a free inspection, safety check, and indoor air quality survey. Free written estimates are easily scheduled, and satisfaction is guaranteed.

1510 Caton Center Dr Ste G
Baltimore, MD 21227


Allied-Phillips, Inc.

Allied-Philips Inc. provides Baltimore, Cecil and Harford counties with residential and commercial installation, repair and maintenance of HVAC systems. The company is proudly owned by a woman and operated by a team of trained professionals. It is committed to customers' total indoor comfort. Its technicians have over 45 years of local experience. Free estimates can be scheduled for new or replacement installations. The authorized dealer and service agent for Rheem, Mitsubishi Electric, and Trane offers a 100% money-back satisfaction guarantee.

2403 Old Mountain Road Central
Joppa, MD 21085


Amazing Heating and Air Inc.

Amazing Heating & Air Conditioning is a full-service, locally owned and operated HVAC company that offers repairs, maintenance agreements, new installations and replacement systems in Baltimore and its surrounding cities. The company's goal is complete customer satisfaction. This firm has fifteen certified employees and stresses personal service. It offers free written estimates, discounts, rebates, and financing. Amazing is an authorized Trane Comfort Specialist, an Elite Diamond Contractor, and a member of Air Conditioning Contractors of America. Many 5-star reviews highly recommend it.

2630 Georgetown Rd
Baltimore, MD 21230


Arundel Cooling & Heating Co., Inc

Arundel Cooling & Heating Co., Inc. was founded in 1971 and grew into a full-service electric, generator, and heating and cooling company that serves the state of Maryland. It focuses on the HVAC side of the business and provides fast, excellent service. Carrier inducted the company into its Hall of Fame in 2017. It is a Comfort Institute Contractor and an Energy Star partner with NATE-certified technicians. Installations include a one-year warranty, and the website offers numerous discount coupons.

707 Nursery Rd
Linthicum Heights, MD 21090


Baltimore Heating and Cooling

Baltimore Heating & Cooling is a locally-owned and operated business offering heating, cooling and chimney installation, repair and reconstruction in Baltimore and the surrounding area. This bonded and insured company has been doing business since 1988. Its technicians stay current on state-of-the-art technology in heating, cooling, and chimneys to improve service and reduce costs. Free estimates are available. Products and workmanship include a peace-of-mind guarantee. BHC can be reached 24/7 in emergencies.

PO Box 28478
Baltimore, MD 21234


Bay Area Mechanical Services

Bay Area Mechanical Services, Inc. is a heating, cooling and refrigeration specialist serving Arundel County, Maryland. Since its founding in 2005, it has grown from one employee to a staff of 25 professionals. The company emphasizes respectful, courteous customer service with 100% satisfaction. It offers installation, service, and maintenance agreements on any manufacturer's HVAC equipment. Free estimates and service evaluations are available. Bay Area Mechanical provides promotions, rebates, and referral bonuses on its website.

6824 Fort Smallwood Rd Ste B
Baltimore, MD 21226


Best Mechanical, Inc

Best Mechanical, Inc. is a residential plumbing and HVAC company serving the Baltimore metro area and its surrounding counties since 1987. The fully licensed and insured business employs talented tradesmen with specialized skills who manufacture ductwork and install, repair, and maintain HVAC systems. It also performs general plumbing services and installations for homes and commercial properties. Best Mechanical is an authorized dealer of Carrier, American Standard, and Kohler products, and is a member of the Maryland Plumbing-Heating-Cooling Contractors Association.

6207 Harford Rd
Baltimore, MD 21214



BGE Home is a locally-owned and operated company that provides numerous central-Maryland counties with heating, air conditioning, plumbing, and electrical services. The company strives to give the best products and services at a reasonable price. Its technicians average eleven years of experience in their respective fields. The U.S. Green Building Council awarded BGE Home the LEED Silver Certification for Commercial Interiors. This environmentally-friendly business offers a 100% satisfaction guarantee and a 10-year warranty on parts and labor.

Baltimore, MD 21201


Bill's Refrigeration & Air Conditioning, Inc.

Bill's Refrigeration & Air Conditioning, Inc. is a family-owned and operated company that has been serving Baltimore Metro and the surrounding area since 1985. The company emphasizes cost containment through an accurate diagnosis that prevents unnecessary repairs. Optimal year-round temperature for customers is the business's stated goal. Maintenance agreements are available via Peak Performance Service Contracts, which also offer a discount for parts. Bill's provides free estimates on installations and a 10% senior discount for repairs.

Baltimore, MD 21219


BMC Services

BMC Services is a residential and commercial HVAC and plumbing company that serves Baltimore, Towson, Glen Burnie, and their surrounding areas. The firm offers a full line of heating, cooling, and plumbing services and products from Delta, Honeywell, Trane, Lennox, and other brands. Its service record is exceptional. The trained staff of experts aims for total customer satisfaction on their HVAC and plumbing projects for residential, commercial and government buildings. This licensed, bonded and insured business offers 24/7 emergency calls.

3601 Commerce Dr Ste 113
Halethorpe, MD 21227


Carroll Home Services

Carroll Home Services provides the greater Baltimore area with HVAC, plumbing, generators, water quality, and fuel delivery services to keep homes and businesses comfortable. The original vision of the founders was for the company to offer the best workmanship on every job. That is still its goal after over one hundred years in business. Carroll Home Services also has numerous discounts on tune-ups, repair calls, and various products on its website.

2700 Loch Raven Rd Ste 200
Baltimore, MD 21218


Chason Service Engineers, Inc.

Chason Service Engineers, Inc. offers residential and commercial HVAC installation, repair and maintenance in and around Timonium, a suburb of Baltimore. The family-owned and operated business was founded in 1946. For new or replacement installations, its highly trained professionals will measure buildings and recommend the best system for your home or business based on its size and your budget. The company provides 24/7 emergency repair service, free same-day estimates, and a warranty on their labor and parts.

1947 Greenspring Dr
Lutherville Timonium, MD 21093


Clean Air Heating and Air Conditioning

Clean Air Heating and Air Conditioning Co., Inc. provides the city of Baltimore, and its surrounding counties with HVAC services. Since its founding in 1972, this family-owned and operated company has grown from ten employees to its current total of over 100 staff members. Customers favor its no-nonsense business approach. Clean Air maintains, repairs and installs all makes and models of HVAC equipment. Free scheduled estimates with no obligation are available.

1911 Portal St
Baltimore, MD 21224


Comfort Systems Inc.

Comfort Systems Inc. offers residential and light commercial HVAC solutions in and around Baltimore, Harford, Howard, Carroll, and Anne Arundel counties. The fully insured, family-owned and operated company was founded in 1988. Its licensed gas fitters, electricians and HVAC technicians have over 100 years of combined experience. Comfort Systems uses the latest high-tech equipment and doesn't use subcontractors. The company website lists and explains rebates, discounts, and referral bonuses. Free estimates are available by email or phone.

Nottingham, MD 21236


Comfort Tech

Comfort Tech has offered heating and cooling solutions in the greater Baltimore-Washington metro area since its founding in 2007. The company's stated goal is to provide comfort to its clients with an eye on improving energy efficiency. Its mechanics work to install and maintain residential and commercial systems. Comfort Tech proudly employs the latest geothermal and solar thermal systems for heating, air conditioning, and domestic water heating. The company also installs direct expansion and variable refrigerant systems.

8694 Veterans Hwy
Millersville, MD 21108


Cool Breeze

Cool Breeze has conducted business in Owings Mills since 1999. It serves the HVAC needs of homeowners, businesses and construction contractors in Baltimore and the surrounding parts of central Maryland. Since it was founded in 1999, the company has specialized in energy-efficient solutions to its customers' comfort dilemmas. This HVAC contractor is committed to delivering the best possible repair, maintenance, and installation services through its association with such brands as Trane, Ruud, and Carrier and its use of NATE-certified technicians.

11408 Cronridge Dr Ste F
Owings Mills, MD 21117


Environmental Systems Associates

Environmental Systems Associates has served Howard County's HVAC needs since its founding in 1972. Then, it was a one-man operation dedicated to serving the community with straightforward, honest business. Now, the company has 35 employees and belongs to Air Conditioning Contractors of America. Carrier inducted Environmental Systems to their Dealer Hall of Fame and awarded the company its 2017 Carrier President’s Award. It was also voted 2017's Best HVAC company in the county by readers of Howard magazine.

9375 Gerwig Ln
Columbia, MD 21046


Farnen & Dermer Inc.

Farnen & Dermer Inc. is a family-owned and operated business specializing in HVAC services for Baltimore and nearby communities. It was started in Pimlico in 1902 with the belief that hiring the most advanced factory-trained technicians is the first step toward providing first-class service. The company is proud of its straightforward pricing system with binding written quotes and no surprise fees. Repair service is available 24/7 for emergencies, and estimates for replacement systems are free.

10500 Reisterstown Rd
Owings Mills, MD 21117



Full HVAC is a complete residential and commercial HVAC contractor serving customers in Baltimore, Owings Mills, and surrounding areas. Throughout its 20-year history, the company's goal has been to keep families comfortable. Maintenance service plans are encouraged to prevent potential heating or cooling problems and to save customers money with energy efficient solutions. Many excellent reviews are on Full HVAC's website complimenting the speed of the emergency service and the customers' satisfaction with the work.

Woodstock, MD 21163


HGH Mechanical, Inc.

HGH Mechanical, Inc. has satisfied the HVAC needs of Baltimore and Harford County residents for over a quarter century. The business provides residential and light commercial heating, ventilation, and air conditioning installation, maintenance and service. It concentrates on cost-effective solutions to problems. Customers respond positively to their efforts and awarded HGH Mechanical the Angie's List Super Service Award in 2015, 2016, and 2017. The company's website has many reviews praising the technicians and their high-quality work.

2107 Emmorton Park Rd Ste 111
Edgewood, MD 21040


Honest Abe Plumbing, Heating & Cooling

Honest Abe Plumbing, Heating & Cooling has served customers throughout Baltimore, Carroll, and Howard counties for over a decade. Abe's original goal was to offer fair prices and quality service. His business model still emphasizes respect for the customer and ethical business dealings. This small family-owned and operated company belongs to the BGE Smart Energy Savers Program, which provides rebates for environmentally-friendly installations. Discount coupons for plumbing and HVAC services are also available on their website.

7095 Milford Industrial Rd
Baltimore, MD 21208


Joe's Heating & A/C

Joe's Heating & A/C is a full-service HVAC company based in Baltimore that has served the Baltimore Metro and surrounding areas since 1999. The hands-on local owner/operator of this small business still enjoys working in the field himself to reduce overhead; he guarantees the best results. He has nearly forty years of industry experience and is a highly skilled and licensed Master Gas Fitter, Master Electrician, and HVAC-R technician. Customer reviews give Joe's a 5-star rating.

8043 Bank St
Baltimore, MD 21224


John E. Ruth Company

John E. Ruth Company handles full-service HVAC, Plumbing, and Remodeling contracting in the Baltimore Metro area, Baltimore County, and Howard County. The company is still located in Catonsville where it was founded in 1922. Since then, it has been a single-stop shop for residential and commercial customers in need of high-caliber plumbing, HVAC, and remodeling services. Angie's List has John E. Ruth rated as a top area contractor. Customer appreciation for impeccable customer service is evident in the website's reviews.

5621 Old Frederick Rd
Catonsville, MD 21228


Long Green Heating and AC

Long Green Heating and AC earned its sterling reputation by serving the HVAC needs of the Glen Arm area. The business proudly endorses York Heating and Air Conditioning products. It helps customers save money in the long run by recommending properly sized, energy-efficient equipment and scheduling maintenance checkups in spring and fall. Long Green's NATE-Certified technicians handle everything from emergency residential repairs to installations in new commercial buildings. This family-owned and operated company offers exceptional customer service and free in-home estimates.

12707 Sweet Water Ln
Glen Arm, MD 21057


Maryland Heating & Air

Maryland Heating & Air is a Baltimore-based company that provides HVAC and electrical services to a large portion of central Maryland. Its forty years of experience qualifies the company for jobs of any size, including full installations, maintenance, and emergency repairs. Service vehicles are thoroughly stocked with parts from every brand of HVAC equipment, so repairs can be handled immediately. Maryland Heating & Air offers a 100% guarantee and is known for attention to detail. The website boasts glowing customer reviews.

6400 Frankford Ave Ste 12
Baltimore, MD 21206


MaxAir, Inc.

MaxAir, Inc. is based in Glen Burnie and offers the benefits of its 25 combined years of full-service HVAC experience to customers across Maryland. Highly trained technicians provide a fast, effective response to emergencies and thoughtful solutions to challenging installations. The company takes pride in its combination of old-school customer service and modern technology. Carrier honored this authorized dealer with its President's Award for five consecutive years from 2011 to 2015. MaxAir guarantees complete customer satisfaction on their workmanship.

325 Roesler Rd
Glen Burnie, MD 21060


Minnick's Inc

Minnick's HVAC, Plumbing, & Insulation delivers state-of-the-art residential heating, cooling, plumbing, and insulation services in the greater Washington, D.C. and Baltimore areas, and Howard and Montgomery counties. This company has been made successful though high-quality workmanship and fair prices for the installation, maintenance, and 24/7 emergency repairs. The North American Technician Excellence and the Building Performance Institute has certified Minnick's technicians, who receive ongoing refresher courses. The company offers a 100% satisfaction guarantee on its work.

5200 Minnick Rd
Laurel, MD 20707


Modern Air Conditioning & Heating

Modern Air Conditioning & Heating has handled the Baltimore Metro and Baltimore County area since its founding in 1981. Nearly forty years of experience have enforced the company's commitment to ethical, efficient customer service, up-to-date training, state-of-the-art products and equipment, and workmanship of the highest quality. This fully insured contractor guarantees customer satisfaction with their work and their Trane, Goodman, and Carrier products, which it repairs, maintains, and installs. Modern also works on systems from any manufacturer.

627 Eastern Blvd
Baltimore, MD 21221


Paramount Heating and Air Conditioning, LLC

Paramount Heating and Air Conditioning, LLC is a full-service HVAC contractor based in Baltimore that serves customers across Maryland. The company has been locally owned and family-operated for over thirty years. Its licensed Amana Advantage Specialists aim to combine the best customer experience with unmistakable value. Many positive reviews fill the company website, which emphasizes the company's speedy response time and knowledgeable technicians. Paramount also offers free, no-obligation estimates for new installations and replacements.

Baltimore, MD 21221


Perry Hall Heating & Air Conditioning Co., Inc.

Perry Hall Heating & Air Conditioning Co., Inc. provides outstanding HVAC service to the Baltimore Metro area, Baltimore County, and Harford County. The company was founded in Baltimore in 1982. It is a leading Trane Comfort Specialist that expertly handles residential or commercial jobs. Perry Hall installs new HVAC systems and removes or replaces those which are broken or ineffective. This licensed and bonded company responds quickly to emergency repair calls 24/7 and offers scheduled maintenance inspections and a satisfaction guarantee.

7619 Fitch Ln
Baltimore, MD 21236


Pinnacle Heating & Air Conditioning Inc.

Pinnacle Heating & Air Conditioning, Inc. offers its Baltimore-based HVAC services to commercial and residential customers in the Baltimore Metro area and a large part of central Maryland. Its highly trained and experienced staff delivers expert workmanship using the highest quality and the most advanced products from the company's authorized dealerships with Mitsubishi Electric, York, Lennox, Trane and other top brands. Pinnacle performs upgrades, new installations, replacements, repairs, and maintenance inspections. Customers have left very positive feedback on its website.

1001 68th St
Rosedale, MD 21237


Pohlman Plumbing, Inc.

Pohlman Plumbing, Inc. provides HVAC and plumbing services from its Baltimore headquarters to customers across the greater Baltimore area and the majority of central Maryland. This family-owned and operated full-service business was founded in 2008. It has been recognized locally for its personable customer service and skilled workmanship. Pohlman specializes in the replacement or new installation of HVAC systems or plumbing. Emergency repairs are available 24/7. Coupons, special deals, and prior customers’ appreciative comments are available on Pohlman's website.

611 N Hammonds Ferry Rd Ste P
Linthicum Heights, MD 21090


Quality Refrigeration Services

Quality Refrigeration Services was founded in Baltimore in 1979 and has been providing a high level of service to the greater Metro area since it began. The firm's founding goal was to provide whole-home comfort. To that end, it combines state-of-the-art products with craftsmanship and outstanding customer service. The company's technicians are NATE-certified, and the business is a Lennox Premier dealer and a SunSource Solar-Ready Dealer. The QRS website has discount coupons and information on financing options.

3103 Magnolia Ave
Baltimore, MD 21230


Revolution Heating & Cooling

Revolution Heating & Cooling provides Baltimore and surrounding communities with HVAC services, including installation, maintenance, and repairs. The company is an authorized dealer for Goodman, Trane, and Honeywell, and prides itself on the talents of factory-trained technicians. Revolution's installations meet or beat city safety codes and manufacturer's recommendations. Customer feedback is a solid 5-star on HomeAdvisor, and frequently mention the company's dedication to accurately diagnosing and quickly repairing problems. The company’s website has discount coupons available for various services.

5145 Spring Willow Ct
Owings Mills, MD 21117


Rocky HVAC

Rocky HVAC is a full-service heating, cooling and commercial refrigeration company based in Baltimore and serves the needs of customers in Severn, Baltimore and the surrounding areas. After 22 years in business, the company's goal is still to provide unparalleled service. The licensed, highly trained technicians must pass a rigorous screening test to prove they can repair, install, and replace any kind of HVAC system. Rocky HVAC offers the best products from Carrier, Trane, and York.

7939 Citadel Dr
Severn, MD 21144


SM Mechanical LLC

Since its founding in 2009, family-owned, Essex-based HVAC company SM Mechanical, LLC has been serving the needs of customers in Baltimore, Annapolis, and the surrounding communities. The company strives to put the customer first. It is a top-rated member of HomeAdvisor, and has an A+ rating from the Better Business Bureau. SM Mechanical has nearly sixty complimentary 5-star online reviews. It provides free quotes and guarantees satisfaction.

Essex, MD 21221


SuperTech HVAC Services, Inc.

SuperTech HVAC Services, Inc. is a locally owned and operated HVAC business based in Timonium that serves all of Maryland. Despite its growth since the company’s founding, it has maintained its original vision and offers the benefits of a large company with the personable approach of a small one. It has received the Best of HomeAdvisor award and the Super Service Award from Angie's List. Many coupons and special offers are available on the company website.

10 Gerard Ave Ste 212
Lutherville Timonium, MD 21093


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