Professionals in
Crystal Lake

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 Crystal Lake, IL.

ReviewedCuratedTop Picks231914

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 Quality Heating and Air Conditioning

A Quality Heating and Air Conditioning is an Algonquin business owned by Todd Wagaman, who has over 10 years of experience in the business. The staff at A Quality Heating and Air Conditioning is dedicated to helping customers find the solutions best for them, and they are passionate about renewable energy and energy efficient products. A Quality Heating and Air Conditioning offers service to residential and light commercial customers 24/7, 365 days of the year. This business offers heat pumps, gas forced air furnaces, attic fans, hot water boilers, tankless water heaters, geothermal units, energy saving thermostats, UV lights, low-intensity heaters, and more. In addition to their comprehensive list of installations, A Quality Heating and Air Conditioning can help with tune-ups, free estimates, and preventative maintenance. This company is a member of the Algonquin Chamber of Commerce and is nationally certified through the North American Technician Excellence association. A Quality Heating and Air Conditioning is licensed, bonded, and insured.

Algonquin, IL(847) 458-5900


A.J. Belle Mechanical Inc.

A.J. Belle Mechanical Inc. is an Algonquin woman- and family-owned and operated business that has been serving customers for over four years. The business’ service area includes Cook County, McHenry County, Kane County, and Lake County. A.J. Belle Mechanical Inc.’s services include air conditioning services, heating services, sump pumps, and 24-hour emergency service. The business provides evening and weekend appointments at no extra charge. The business provides free installation estimates. The certified technicians have been background checked. A.J. Belle Mechanical Inc. is accredited by the Better Business Bureau and has an A+ rating. The business is licensed, bonded, and insured. A.J. Belle Mechanical Inc. is an American Standard Dealer. Customers remark on their professionalism, honest, knowledge, and prices.

Algonquin, IL(224) 241-8219


Air First Mechanical, Inc.

Air First Mechanical, Inc. is a Woodstock HVAC company. Services cover sales, installations, replacements, and repairs of heating and cooling systems including furnaces, air conditioning units, water heaters, and sump pumps for private homeowners, home renters, commercial property owners, property managers, fire and flood restoration companies, insurance groups, and home warranty companies as well. The group carries HVAC units from Heil's QuietComfort series along with air purifiers and whole-home humidifiers from Aprilaire. Air First Mechanical employs technicians who have been pre-screened, complete continuous training to stay on top of the latest industry trends, and can service all makes and models of heating and air conditioning equipment. Financing options are also available as well as 24/7 emergency service and regular scheduled maintenance.

Woodstock, IL(815) 568-0628


American Temperature Control

American Temperature Control has been offering HVAC solutions in Algonquin for 30 years. The group provides new installs and energy-efficient upgrades for furnaces, air conditioners, and water heaters and also assists with energy savings via insulation, window and door replacements, required sealing, and radiant and thermo barriers. Additional offerings cover air duct cleaning, mold remediation, and indoor air quality solutions such as humidifiers, air filtration systems, and whole-house dehumidifiers. The owner is an Accredited Contractor with Building Performance Institute, Inc. and Dual Certified by BPI as well as an Efficiency First Founding Member, and American Temperature Control offers Comprehensive Home Energy Audits to help homeowners find ways to improve their HVAC systems and lower monthly bills. Information on tax credits is also available.

Algonquin, IL(847) 428-4328


ARI Heating & Cooling Inc.

ARI Heating & Cooling Inc. is a Woodstock business that has been serving residential and commercial customers for over 27 years. The business’ service area includes Wonder Lake, Crystal Lake, Hebron, Union, Barrington Hills, McHenry, Round Lake, Alden, Ringwood, and Woodstock. Services include air conditioning installation and repairs, heating installation and repairs, furnace installation and repair, furnace replacement, air duct cleaning, indoor air quality, dryer vent cleaning, humidifiers, rooftop units, and sheet metal work. The business also provides preventive maintenance. ARI Heating & Cooling insured and bonded and is HomeAdvisor Screened & Approved. Customers remark on their prices, reliability, and customer service.

Woodstock, IL(815) 482-9428


Cork's Plumbing Heating & Cooling

Cork’s Plumbing Heating & Cooling provides Huntley-area homes and businesses with experienced HVAC services that surpass expectations. The family-owned air conditioning and heating company has been providing customers with innovative comfort solutions and cutting-edge equipment for more than 40 years. Customers can trust Cork’s Plumbing Heating & Cooling to maintain the necessary licensure, insurance, and bonding to execute services in the safest, most professional manner possible. The A+ BBB rated HVAC service provider commits to delivering honest installation, maintenance, and repair services at competitive prices without ever cutting corners. Highly qualified HVAC technicians provide a range of services including cleaning and check-ups for furnaces and air conditioning units that ensure systems run efficiently and save on utility costs. Cork’s Plumbing Heating & Cooling is a trusted provider of high-efficiency furnaces, air conditioning units, humidifiers, and air purification systems that ensure comfortable indoor temperatures year-round.

Huntley, IL(224) 569-3000


Direct Mechanical Inc.

Direct Mechanical is an HVAC and refrigeration service and maintenance company that is fully licensed and insured to serve Schaumburg, IL and its surrounding communities. The team is also an expert sub-contractor for new construction and renovations for HVAC, refrigeration, and piping installations. The owner’s 30 years of experience has led the team to develop great relationships in the service industry with leasing companies, property managers, building owners, and warehouse facilities across Illinois, Wisconsin and Indiana. As one of Chicagoland’s leading commercial HVAC companies, Direct Mechanical’s service department has experience working with a wide range of clients. The highly trained technicians are committed to providing honest service and cost effective solutions by building automated solutions and reducing energy consumption.

Huntley, IL(847) 352-0782


G C Timm Inc

G C Timm Inc serves Barrington and the northwest suburbs of Chicago, where it provides HVAC products and services for both homeowners and commercial clients. It specializes in air conditioning units, boilers, ducts, furnaces, heating systems, humidifiers, radiant heating, hot water systems, and ventilation. The experts here service electric, gas, and steam units, and they take on new installations, remodeling projects, and maintenance. They offer a same-day service as well as a 24-hour emergency call-out service. The company is family owned and operated, it is an insured contractor, and it provides warranties to ensure its customers have peace of mind. Clients here can also expect free estimates. G C Timm Inc has a reputation for dedication, and local people are pleased with the reliable service that they receive here.

Barrington, IL(847) 382-9972


Guardian Mechanical

Guardian Mechanical was founded as a professional HVAC-R company with the aim of providing affordable services to customers in Northern Illinois and Southern Wisconsin. Their range of services include repair and maintenance for air conditioning, heating, and water heater systems as well as carbon monoxide testing for homes and commercial properties. The team also understands that their business is rooted in the health of local communities so they are dedicated to giving back by donating to food pantries, shelters, pediatric cancer hospitals and young adults in need. Guardian Mechanical can work with both residential and business clients and provides extensive service plan options that include warranties and special discounts.

Woodstock, IL(815) 205-3355


Huntley Heating & Air Conditioning

Huntley Heating & Air Conditioning was established in 1998 and is a family owned business with 20 years of experience in the heating and air conditioning industry. The team’s promise is to provide quality service to every customer with a commitment to make any home or business as comfortable as it can be. These services include general maintenance, repairs, equipment replacement, humidification, zoning, air purification and more. The team takes great pride in their customer service traditions and have built the company on a reliable reputation through referrals and repeat business. They are an authorized Amana and Goodman dealer and can provide comprehensive warranties for parts and equipment.

Huntley, IL(847) 669-5765


Northern Continental Heating and Cooling

Northern Continental Heating and Cooling is a fully licensed and insured full-service HVAC company. They offer services that include air quality improvement, furnace and air conditioner installation, HVAC maintenance, furnace and air conditioner repair and replacement, and comprehensive design of HVAC systems. Their work always starts with a thorough inspection of all systems to identify potential issues and determine the best course of action. This family owned and operated company has served Crystal Lake, IL and surrounding towns for more than 30 years. Northern Continental Heating and Cooling is accredited by and has an A+ rating with the Better Business Bureau. They have a 4.6 overall customer review on Google and won the Best of 2016 Award from Home Advisor as a top-rated contractor.

Crystal Lake, IL(815) 459-9412


Platinum Heating and Cooling, Inc.

Platinum Heating and Cooling, Inc. is a Northern Illinois provider of both commercial and residential heating and cooling services. The company offers a range of energy-efficient HVAC systems, which it can install. It also provides regular maintenance for customers who want to maximize system performance and reduce the chance of breakdowns -- the technicians here clean furnaces, humidifiers, boilers, and water heaters, and they are trained to carry out custom ductwork as well as tune-ups on air conditioning systems. Platinum stocks a variety of air cleaning products, including ultraviolet lights, filtration systems, HEPA systems, HRV systems, and humidifiers. The firm is accredited with the Better Business Bureau, which has awarded it an A+ rating. Clients here speak highly of the skill and dedication of the team here, and they are grateful for its competitive prices.

Crystal Lake, IL(847) 740-5717


R & R Climate Control

R & R Climate Control provides Marengo-area customers with honest, quality HVAC work at a fair price. The bonded and insured heating, air conditioning, and refrigeration professionals commit to delivering outstanding service without ever cutting corners. The trusted HVAC contractor provides commercial and residential customers with top-notch, energy-efficient solutions utilizing cutting-edge equipment brands like Lennox. R & R Climate Control specializes in installing and servicing all makes and models of indoor comfort equipment. Highly trained, certified HVAC technicians have the necessary skill to handle any furnace, air conditioning unit, humidifier, or commercial refrigeration unit. The comfort control professionals commit to delivering outstanding HVAC services that ensure heating and cooling systems run at peak efficiency and save customers’ money on monthly utility bills.

Marengo, IL(815) 601-3800


V. M. O'Leary Sheet Metal & Heating

V. M. O'Leary Sheet Metal & Heating is a third-generation, family owned, Cary-based business that has served the area since 1946. This business prides itself on offering honest answers and ethical business practices, so clients can rest assured that they are partnering with a company centered around integrity. V. M. O'Leary Sheet Metal & Heating utilizes state of the art technology to create comfortable, energy-efficient indoor environments. The trained staff at V. M. O'Leary Sheet Metal & Heating can work with both commercial and residential spaces, and they focus on providing high quality equipment, reasonable prices, and enhanced comfort. V. M. O'Leary Sheet Metal & Heating is a Bryant Factory Authorized Dealer and has been awarded the Bryant Medal of Excellence. Vince O'Leary, the owner of V. M. O'Leary Sheet Metal & Heating, considers it a privilege to carry on his family's legacy of quality work. "We have earned a reputation for doing the job right the first time. It’s all part of our tradition of service – assuring your complete satisfaction," he said. V. M. O'Leary Sheet Metal & Heating offers free in home estimates on new equipment and replacement equipment and provides emergency services when needed. V. M. O'Leary Sheet Metal & Heating is prepared to service all makes and models of equipment.

Cary, IL(847) 462-7469


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