21 Best HVAC Contractors in Illinois

Browns Heating & Cooling is in the top 10. This is due to customer satisfaction, rapid service, and expert technicians. Browns offers transparent pricing, customer-focused service, and all-time help. Ramod and Alan Tabor tackle HVAC issues with professionalism and care. Also, Browns guarantees excellent technical help and good communication, favorably highlighted by many cus more...

Browns Heating & Cooling is in the top 10. This is due to customer satisfaction, rapid service, and expert technicians. Browns offers transparent pricing, customer-focused service, and all-time help. Ramod and Alan Tabor tackle HVAC issues with professionalism and care. Also, Browns guarantees excellent technical help and good communication, favorably highlighted by many customers. Clients value Browns. They call it their “go-to” HVAC party. According to clients, Browns is successful because a lot of people and businesses are choosing them as their HVAC service.

Shavitz Heating and Air Conditioning consistently earns top ratings for service excellence. Customers cite fast responses, dedicated technicians, thorough maintenance, and fast setups. They appreciate the technical knowledge and quick issue deescalations. Shavitz's reliability, professionalism, and perfect client relations represent the company's success. more...

Shavitz Heating and Air Conditioning consistently earns top ratings for service excellence. Customers cite fast responses, dedicated technicians, thorough maintenance, and fast setups. They appreciate the technical knowledge and quick issue deescalations. Shavitz's reliability, professionalism, and perfect client relations represent the company's success.

Deljo Heating & Cooling features in the top ten list for its outstanding service over its 90+ year run. Their seasoned technicians earn good reviews for being knowledgeable, professional, and responsible, even during extreme weather events. They guarantee customers on-time service and answers to HVAC questions that are easy to comprehend. more...

Deljo Heating & Cooling features in the top ten list for its outstanding service over its 90+ year run. Their seasoned technicians earn good reviews for being knowledgeable, professional, and responsible, even during extreme weather events. They guarantee customers on-time service and answers to HVAC questions that are easy to comprehend.

All Temp Heating & Air Conditioning is among the Top 10 due to their ethics, fair pricing, and excellent service. Customer reviews praise the timely, professionally executed tasks by NATE-certified technicians. However, one customer claims that their air conditioning unit is faulty. more...

All Temp Heating & Air Conditioning is among the Top 10 due to their ethics, fair pricing, and excellent service. Customer reviews praise the timely, professionally executed tasks by NATE-certified technicians. However, one customer claims that their air conditioning unit is faulty.

The top-rated company on the top ten list is Chicago Hvac Repair Doctor, Inc, which is known for its exceptional customer service, professionalism, and quick response times. Chicago Hvac Repair Doctor, Inc. sets the standard for the industry and family business values and techniques that keep customers happy and satisfied. more...

The top-rated company on the top ten list is Chicago Hvac Repair Doctor, Inc, which is known for its exceptional customer service, professionalism, and quick response times. Chicago Hvac Repair Doctor, Inc. sets the standard for the industry and family business values and techniques that keep customers happy and satisfied.

Four Seasons Heating and Air Conditioning made the top 10 list because of its excellent customer service, professional and courteous technicians, and quick response times. The company’s long history, use of quality components, and over 50 years of experience only strengthen its status as the leading HVAC service provider in the Chicagoland area. more...

Four Seasons Heating and Air Conditioning made the top 10 list because of its excellent customer service, professional and courteous technicians, and quick response times. The company’s long history, use of quality components, and over 50 years of experience only strengthen its status as the leading HVAC service provider in the Chicagoland area.

Guardian Heating & Cooling Service is one of the top ten HVAC companies based on customer praise for its attentive service and professional techs. The family business model is cited as a major contributor to its high-quality service reputation. Guardian's specialists are known to give clients personalized attention and uncomplicated options. more...

Guardian Heating & Cooling Service is one of the top ten HVAC companies based on customer praise for its attentive service and professional techs. The family business model is cited as a major contributor to its high-quality service reputation. Guardian's specialists are known to give clients personalized attention and uncomplicated options.

Besco Air Inc. Heating & Cooling is one of the top 10 Chicago HVAC contractors because the company has been honest and professional since 1986. Clients state they have excellent workmanship, reliable service, and responsive and knowledgeable technicians. Kevin, Jim, and Aldo received frequent customer service accolades. more...

Besco Air Inc. Heating & Cooling is one of the top 10 Chicago HVAC contractors because the company has been honest and professional since 1986. Clients state they have excellent workmanship, reliable service, and responsive and knowledgeable technicians. Kevin, Jim, and Aldo received frequent customer service accolades.

Wantuck Comfort Solutions ranks in the top ten for their NATE-certified specialists, superior Carrier HVAC service, and high ratings for customer service on the Better Business Bureau. Clients rave about the company’s fast, ethical, and budget-friendly services. Clients note that the operations manager, Monica, keeps clients calm, making it easier to solve the issue. Its timely, more...

Wantuck Comfort Solutions ranks in the top ten for their NATE-certified specialists, superior Carrier HVAC service, and high ratings for customer service on the Better Business Bureau. Clients rave about the company’s fast, ethical, and budget-friendly services. Clients note that the operations manager, Monica, keeps clients calm, making it easier to solve the issue. Its timely, diligent, and skilled technicians make it stand out from the rest.

Oasis Heating & Cooling is one of the top 10 HVAC companies as a result of its long-standing history of integrity, high-quality HVAC services, and client satisfaction. The company makes sure that its clients receive timely and professionally conducted HVAC repairs and installations, making it a trustworthy choice for residential and commercial HVAC services. More than 25 years a more...

Oasis Heating & Cooling is one of the top 10 HVAC companies as a result of its long-standing history of integrity, high-quality HVAC services, and client satisfaction. The company makes sure that its clients receive timely and professionally conducted HVAC repairs and installations, making it a trustworthy choice for residential and commercial HVAC services. More than 25 years ago, the company recommended Oasis for their friendly and knowledgeable technicians who care for clients and their needs. The company is prompt and willing to help, and Oasis is committed to their customer's needs and ready to take on any task even when they are busy, which can be very hard to find nowadays. Their competitive pricing, integrity, and professionalism are why customers love them in the HVAC industry and why they are trusted.

Direct Improvements LLC is a top 10 company because of its excellent customer service, professionalism, and quick work. The team fixes problems quickly, gives helpful advice, and always communicates well. Positive reviews emphasize the company's expertise and efforts to help customers, making it a dependable HVAC and appliance company. more...

Direct Improvements LLC is a top 10 company because of its excellent customer service, professionalism, and quick work. The team fixes problems quickly, gives helpful advice, and always communicates well. Positive reviews emphasize the company's expertise and efforts to help customers, making it a dependable HVAC and appliance company.

Chicago Heating & Cooling 1 Corp. typical displays outstanding customer care and quick action, making it a top 10 choice. Their trained and approachable professionals, like Marcus, perform great maintenance. Client feedback includes frequent praises of the company's transparency, problem-solving, and fair rates. more...

Chicago Heating & Cooling 1 Corp. typical displays outstanding customer care and quick action, making it a top 10 choice. Their trained and approachable professionals, like Marcus, perform great maintenance. Client feedback includes frequent praises of the company's transparency, problem-solving, and fair rates.

Lakeview Heating and Cooling achieved a spot in the top ten list by prioritizing customer satisfaction, professional service, and clear communication. The service quality received stellar ratings from clients. Despite mixed feedback on pricing, happy components state that the staff is respectful, responsive, and fixes HVAC issues competently, which leads to a good experience. more...

Lakeview Heating and Cooling achieved a spot in the top ten list by prioritizing customer satisfaction, professional service, and clear communication. The service quality received stellar ratings from clients. Despite mixed feedback on pricing, happy components state that the staff is respectful, responsive, and fixes HVAC issues competently, which leads to a good experience.

eXpedience Heating & Cooling is the top ten due to quality service, professionalism, and speed. Dedicated professionals like James and Chris assist customers at their most vulnerable. Attuned to customer needs and making complex repairs easy to understand. They have a solid reputation and excellent work ethics. Positive customer feedback on their website and Google reviews remai more...

eXpedience Heating & Cooling is the top ten due to quality service, professionalism, and speed. Dedicated professionals like James and Chris assist customers at their most vulnerable. Attuned to customer needs and making complex repairs easy to understand. They have a solid reputation and excellent work ethics. Positive customer feedback on their website and Google reviews remains consistent. Overall, their energy-efficient options and Eco-Friendly Equipment can save you money and keep your home cool.

HeatCool Service Co. earns a coveted top-10 list rank due to a consistent commitment to comfort, detail-oriented service, and dependability. Many client testimonials highlight its professionalism, reasonable pricing, and dedication to quality. John Freson's expert input and client-focused mindset also facilitate numerous effective repairs and installations. The company has been more...

HeatCool Service Co. earns a coveted top-10 list rank due to a consistent commitment to comfort, detail-oriented service, and dependability. Many client testimonials highlight its professionalism, reasonable pricing, and dedication to quality. John Freson's expert input and client-focused mindset also facilitate numerous effective repairs and installations. The company has been a family-owned and family-operated Chicago fixture since 1956.

Burks Heating and Cooling Solutions is among the top ten best Chicago HVAC contractors. Burks Heating and Cooling Solutions is among the top ten best Chicago HVAC contractors. Dario and his team provide prompt, expert service that delights customers. Many call the owners and managers 'the best'. Warmest, most humbling type of character, quick and thorough. Give us a call if you more...

Burks Heating and Cooling Solutions is among the top ten best Chicago HVAC contractors. Burks Heating and Cooling Solutions is among the top ten best Chicago HVAC contractors. Dario and his team provide prompt, expert service that delights customers. Many call the owners and managers 'the best'. Warmest, most humbling type of character, quick and thorough. Give us a call if you need a Chicago contractor. Special mention for Dario, who is gregarious and honest, and keeps showing up in Chicago. Many thanks.

KTS Heating & Air Conditioning Repair is listed as one of the top 10 HVAC contractors in Chicago because of its fully-stocked mobile units and its ability to quickly respond to emergent HVAC repair calls. The contractor is also distinguished for its exceptional customer service and expert employees who give clear updates on their repair work. KTS Heating & Air Conditioning Repai more...

KTS Heating & Air Conditioning Repair is listed as one of the top 10 HVAC contractors in Chicago because of its fully-stocked mobile units and its ability to quickly respond to emergent HVAC repair calls. The contractor is also distinguished for its exceptional customer service and expert employees who give clear updates on their repair work. KTS Heating & Air Conditioning Repair has a 5-star rating based on client reviews that praise the company’s punctuality, professionalism, and capacity to quickly diagnose and fix HVAC problems even during extreme weather.

Liberty HVAC Company is in the top ten spot thanks to its exceptional customer service, prompt response times, and complete home comfort HVAC services. Clients frequently note their expert techs, helpfulness with complicated situations, and professionalism. Liberty HVAC is the most popular company due to its dependability, proper diagnosis, and treatments, and a penchant for spe more...

Liberty HVAC Company is in the top ten spot thanks to its exceptional customer service, prompt response times, and complete home comfort HVAC services. Clients frequently note their expert techs, helpfulness with complicated situations, and professionalism. Liberty HVAC is the most popular company due to its dependability, proper diagnosis, and treatments, and a penchant for special solutions.

My Guy HVAC, INC Heating & Air Conditioning is in the top ten list due to their excellence in customer service, quality work, and fair pricing. Consistent expert reviews note their professionalism, have them highly regarded. My Guy HVAC ensures repeat business for long-standing customer relationships. more...

My Guy HVAC, INC Heating & Air Conditioning is in the top ten list due to their excellence in customer service, quality work, and fair pricing. Consistent expert reviews note their professionalism, have them highly regarded. My Guy HVAC ensures repeat business for long-standing customer relationships.

TDH Mechanical Inc. is a top ten HVAC contractor due to its commitment to fair pricing, excellent customer service, and consumer savings from unneeded repairs. Their clients appreciate TDH's professionalism and honesty, making them the ideal solution for your HVAC needs. more...

TDH Mechanical Inc. is a top ten HVAC contractor due to its commitment to fair pricing, excellent customer service, and consumer savings from unneeded repairs. Their clients appreciate TDH's professionalism and honesty, making them the ideal solution for your HVAC needs.

Parliament Builders, Inc. frequently ranks in the top 10 on lists of HVAC industry leaders. They have 25+ years in business, and reviewers praise their professional teams, expert workmanship, customer service, and response time. Some customers also have issues with customer service or pricing. They have outstanding reviews and a high reputation. more...

Parliament Builders, Inc. frequently ranks in the top 10 on lists of HVAC industry leaders. They have 25+ years in business, and reviewers praise their professional teams, expert workmanship, customer service, and response time. Some customers also have issues with customer service or pricing. They have outstanding reviews and a high reputation.