Professionals in

Why These HVAC Professionals?

Our goal is to connect people with the best local experts. We scored hvac professionals on more than 25 variables across five categories, and analysed the results to give you a hand-picked list of the best hvac professionals in Annapolis, MD.

ReviewedCuratedTop Picks211712

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.

All Good Home Inc.

Every member of the team at All Good Home Inc. strives to treat each customer like a member of the family. When customers want prompt, cost-effective heating and cooling repairs backed by more than 15 years of experience, the company’s technicians are standing by to ensure superior results every time. The company specializes in air conditioner, furnace, water heater, humidifier, and boiler repairs, and when customers need to upgrade to a more energy-efficient unit, the company offers an extensive selection to choose from, all from top brands for maximum performance and dependability. The company also offers oil tank removal and abatement, chimney liner installations, and a range of air quality products like filters and purifiers. Additional services include professional home remodeling jobs like siding, decks, landscaping, and roofing.

Annapolis, MD(202) 439-7718


Barstow and Sons

The friendly, professional staff at Barstow and Sons is committed to being the local leader in affordable and dependable HVAC services. Any time of day or night, help is just a phone call away when customers need air conditioner, furnace, or boiler repairs. The technicians use only factory-approved parts and work hard to ensure every repair is done right the first time, every time, no matter how large or complex the job. No matter the needs and budget, the company sells and installs heating and cooling systems from the top national brands to ensure 100% comfort and satisfaction, and maintenance service keeps systems running longer so customers can get peace of mind. The company also offers home automation systems that let customers control indoor heat and air conditioning with the touch of a button and reduce energy waste for extra savings on bills.

Annapolis, MD(410) 777-9148


Bethany Air

Bethany Air Corporation is a team of friendly, caring, and experienced HVAC specialists with a commitment to honesty, service, and traditional Christian values. The company serves residential and commercial customers throughout Anne Arundel Prince and Georges Counties and has earned a reputation as the name to trust for prompt and professional repairs. Indoor comfort is essential in the summer heat, and the company sells a full selection of new, energy-efficient air conditioners from top brands to ensure every member of the family stays cool all day long. The company’s technicians are experts at finding the perfect solutions for each customer’s needs and have extensive experience in designing complete heating and cooling systems at competitive rates, always free of pressure, hidden costs, or gimmicks.

Harwood, MD(866) 634-2268


Brumwell's Instant Heating and Air Conditioning

When customers need prompt, professional heating and cooling repairs at fair and competitive rates, the friendly professionals at Brumwell’s Instant Heating & Air Conditioning, Inc. are just a phone call away. The company’s technicians are standing by day and night to get air conditioners, furnaces, and boilers up and running so customers can relax in comfort. Customers can schedule an energy efficiency review, and a member of the staff will evaluate their current systems and recommend modifications or replacement options to help lower energy bills, reduce waste, and improve performance. The company also sells and installs air quality products like UV lights and air cleaners that remove harmful pollutants, mold, dust, and bacteria, perfect for households with vulnerable adults or kids, and businesses with delicate equipment and computers.

Pasadena, MD(410) 360-0002


Coastal Heating and Air Conditioning Co., Inc.

Coastal Heating & Air Conditioning is one of the most respected providers of HVAC solutions in Annapolis. The firm is a fully licensed and insured business that has been satisfying customers since 1974, and it strives to get the job done right the first time to save clients time, money, and the hassle of calling contractors repeatedly for quality workmanship. The company handles residential and commercial environments throughout Anne Arundel and the adjoining counties, and it installs, repairs, and maintains geothermal units, programmable electronic thermostats, humidifiers and dehumidifiers, gas furnaces, ventilators, whole-house generators, and similar equipment. Coastal Heating & Air Conditioning holds a North American Technician Excellence certification, and it is a factory-authorized dealer of world-class Carrier products. The shop offers parts warranties, and it also engages in metal fabrication.

Annapolis, MD(410) 919-0110


Controlled Climates

Controlled Climates is a Severna Park HVAC contractor that offers friendly same-day service, competitive rates, and the skills and ability that can only come from more than 30 years of industry experience. The company’s repair vans are standing by 24 hours a day for any heating or cooling emergency, and when it’s time to replace an old, worn-out A/C or furnace, the company has an impressive selection to choose from. The company’s maintenance service keeps air conditioners and heating systems running longer and at peak efficiency, perfect for customers that want to maximize comfort and avoid costly repair or replacement bills. The company also offers a price-matching guarantee and will beat any written estimate from a competing company. Seven days a week, in every season and weather, the team at Controlled Climates is committed to being every customer’s trusted provider for superior service, sales, and installations.

Pasadena, MD(443) 306-9917



Heidler has been providing outstanding HVAC service and top-notch equipment to customers in the Annapolis area for 70 years. The family-owned and operated company specializes in delivering a range of solutions designed to improve the comfort of any home or business. The Angie’s List Super Service Award recipient excels at professional HVAC equipment installation and repair services that guarantee maximum interior climate control during every season. Heidler maintains a team of exceptionally qualified specialists to handle heating and cooling jobs of all sizes and complexity with the highest level of expertise. Customers can trust the knowledgeable staff to help select the right comfort system tailored to specific needs and budgets. Heidler takes client comfort and satisfaction seriously by providing responsive emergency assistance for critical service and repair situations.

Annapolis, MD(410) 268-7191


Peninsula Cooling & Heating

Peninsula Cooling & Heating is an HVAC contractor in Pasadena that has a 24/7 emergency response unit. The company caters to residential and light commercial clients, such as builders, homeowners, shopkeepers, and property managers, and it covers various Maryland neighborhoods, including Annapolis, Arnold, Columbia, Edgewater, Ellicott City, Severna Park, and Towson. The team consists of honest and trained technicians with years of collective professional experience, and some of the services are complete air-conditioning system installation, thermostat upgrading, evaporator coil replacement, heat pump tune-up, ventilator inspection, furnace revival, and gas fireplace troubleshooting. Peninsula Cooling & Heating also provides energy management consulting to keep indoor environments comfortable throughout the year without incurring high utility costs, and it accommodates inquiries on the availability of maintenance programs, financing options, and labor warranties.

Pasadena, MD(410) 255-1572


Real Chill

Real Chill is a team of friendly and caring heating and air conditioning experts with years of industry experience and a commitment to being the area’s leading provider of professional HVAC services. When customers need 24-hour emergency air conditioner repairs, pool and spa heater installations, or expert preventative maintenance and tune-ups, their technicians are ready to help and have extensive training to service all brands of home and business HVAC systems. Every member of the staff strives to go the extra mile to ensure complete satisfaction on every job, no matter how large and complex. Customers can also choose from a range of cost-effective maintenance plans and enjoy cleaner, healthier, more comfortable air as well as significant savings on energy bills and repair costs.

Deale, MD(410) 867-3626


Smith & Company HVAC

Smith & Company HVAC is a licensed and bonded provider of heating, ventilation, and air-conditioning services in Pasadena that gives a 100 percent satisfaction guarantee. The company is a local business that knows exactly how to deal with indoor air quality and climate-control issues in the region, and it strives to keep HVAC systems running to avoid costly disruptions in commercial and residential settings. The team consists of competent and dependable technicians, who leave the site clean after completing the job, and some of the tasks are diagnostics, ductless system installation, packaged A/C unit replacement, and furnace repair. Smith & Company HVAC offers easy financing plans to get the project started right away. The crew responds to emergencies 24/7, and the coverage area spans most D.C. metro neighborhoods.

Pasadena, MD(410) 972-9343


Universal AC & Heat

Universal AC & Heat is one of the most reliable providers of HVAC solutions in Pasadena. The firm has been satisfying residential and commercial clients for more than 25 years, and the owner himself has been part of the industry for more than four decades. The team delivers superior services with honesty and affordability, and it commits to making living and working spaces energy efficient, comfortable, and safe from pollutants, allergens, and other health hazards. Universal AC & Heat gives warranties, as well as financing options, and it runs a maintenance program to help customers minimize the risk of headache-causing malfunctions and untimely whole-unit replacements. The shop’s website features valuable resources, and the crew responds to emergencies 24/7. Some of the tasks are zoning system designing and building, tenant fit-outs, whole-unit installation, parts troubleshooting, and indoor air quality enhancement.

Pasadena, MD(410) 544-7334


W. Robertson Heating & Air Conditioning

W. Robertson Heating & Air Conditioning is one of the most respected providers of HVAC solutions in Arnold and the rest of Anne Arundel County. The firm has been satisfying residential, commercial, and industrial customers for more than 30 years, and it is a family-owned and operated local business that understands “today’s ever-changing energy demands” and indoor air quality needs in Mid-Atlantic climate conditions. W. Robertson Heating & Air Conditioning handles projects of any size, including vandalism and insurance job orders, and it works on Payne, Heil, Coleman, and other major brands. The staff gives a free estimate, and some of the services are programmable thermostat installation, ductless mini-split system replacement, standby generator refurbishment, kitchen ventilation, equipment retrofitting for new constructions, indoor air quality improvement, and real estate inspection.

Arnold, MD(410) 647-9445


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