Get matched with top heating and air conditioning pros in Littleton, CO
There are 49 highly-rated local heating and air conditioning pros.
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Verified Reviews for Heating And Air Conditioning Service pros in Littleton, CO
*The Angi rating for Heating And Air Conditioning Service companies in Littleton, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Littleton, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on March 03, 2025
Heating and air conditioning pros in Littleton
At Sensible Energy, LLC, we take pride in our work and will always go above and beyond for all our customers. Call us today and get connected with a service professional!
"We had our York system installed by another company in May 2020. In the late fall when we needed the heater it was not clicking on and we were not getting heat. We called the owner/installer who came out and said it was a problem with the gas pressure and there was nothing he could do. He was asked how we could fix this problem and he gave no solutions. This problem again happened this winter and this time I decided to call a York certified company. I contacted Sensible Heating and Cooling who had a tech out the very next day. The tech, Eric, arrived and immediately show/explained our problem and gave us a way to fix it. Eric advised us to contact Xcel Energy and have the gas pressure turned up to a stronger flow. We did this but things still seemed a little off, so I contacted the company again and they had Eric out the very next morning. This time Eric again went through the system even more since the pressure was right and he found just two small problems that need to be adjusted and now the system works like it should. This company from the first contact to the end was nothing but professional. Their Tech Eric also was professional, willing to share his knowledge and to show us exactly what was wrong and how he fixed it. He explained how the furnace worked and what to look for if any problems arise in the future. In closing, I would highly recommend Sensible Heating and Cooling and their Tech Eric for any heating and cooling problems. There's not a more honest, trustworthy company in my opinion."
Roger W on February 2022
At Sensible Energy, LLC, we take pride in our work and will always go above and beyond for all our customers. Call us today and get connected with a service professional!
"We had our York system installed by another company in May 2020. In the late fall when we needed the heater it was not clicking on and we were not getting heat. We called the owner/installer who came out and said it was a problem with the gas pressure and there was nothing he could do. He was asked how we could fix this problem and he gave no solutions. This problem again happened this winter and this time I decided to call a York certified company. I contacted Sensible Heating and Cooling who had a tech out the very next day. The tech, Eric, arrived and immediately show/explained our problem and gave us a way to fix it. Eric advised us to contact Xcel Energy and have the gas pressure turned up to a stronger flow. We did this but things still seemed a little off, so I contacted the company again and they had Eric out the very next morning. This time Eric again went through the system even more since the pressure was right and he found just two small problems that need to be adjusted and now the system works like it should. This company from the first contact to the end was nothing but professional. Their Tech Eric also was professional, willing to share his knowledge and to show us exactly what was wrong and how he fixed it. He explained how the furnace worked and what to look for if any problems arise in the future. In closing, I would highly recommend Sensible Heating and Cooling and their Tech Eric for any heating and cooling problems. There's not a more honest, trustworthy company in my opinion."
Roger W on February 2022
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"BJ came to our house within 2 hours of us requesting service. Was able to repair / maintain our furnace at an incredibly reasonable rate. We have now recommended Jump to our neighbors after such a fantastic experience."
Jack B on January 2025
We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"BJ came to our house within 2 hours of us requesting service. Was able to repair / maintain our furnace at an incredibly reasonable rate. We have now recommended Jump to our neighbors after such a fantastic experience."
Jack B on January 2025
A-Z Construction is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced while still paying close attention to the details of each and every project we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started.
A-Z Construction is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced while still paying close attention to the details of each and every project we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started.
Timber Ridge Mechanical LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 17 years of hands on experience, we always provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"He did boiler work for me and an AC unit install at my dad's. Both were done in an a timely fashion and professionally. Nick easy to talk to and negotiated several options to find the best fit ."
Ron B on September 2020
Timber Ridge Mechanical LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. With over 17 years of hands on experience, we always provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"He did boiler work for me and an AC unit install at my dad's. Both were done in an a timely fashion and professionally. Nick easy to talk to and negotiated several options to find the best fit ."
Ron B on September 2020
Epic Hvac Inc is a full service residential and commercial HVAC contractor serving the entire Colorado Front Range. We service, repair, replace and maintain all makes and models. We also offer system design and installation, including custom ventilation and ductwork. Regular preventative maintenance plans and service agreements are available to ensure you get the highest level of performance and energy efficiency from your systems. Epic Hvac Inc is a local company with a small staff and high regard to detail. Our people have made us one of the most trusted and respected HVAC companies on the Denver Metro area. Every lead technician has years of industry experience and receives the most thorough, up-to-date training available. Not only can you expect top-notch results, but an exceptional level of service and quality.
"Super helpful, made sure the thermostat was working properly and even helped me identify an additional issue with my pressure valve that was causing my heat to not kick on properly, explaining why my new house was always so cold! 10/10."
Derik L on January 2019
Epic Hvac Inc is a full service residential and commercial HVAC contractor serving the entire Colorado Front Range. We service, repair, replace and maintain all makes and models. We also offer system design and installation, including custom ventilation and ductwork. Regular preventative maintenance plans and service agreements are available to ensure you get the highest level of performance and energy efficiency from your systems. Epic Hvac Inc is a local company with a small staff and high regard to detail. Our people have made us one of the most trusted and respected HVAC companies on the Denver Metro area. Every lead technician has years of industry experience and receives the most thorough, up-to-date training available. Not only can you expect top-notch results, but an exceptional level of service and quality.
"Super helpful, made sure the thermostat was working properly and even helped me identify an additional issue with my pressure valve that was causing my heat to not kick on properly, explaining why my new house was always so cold! 10/10."
Derik L on January 2019
We have over 15 years of experience in the business. Here, at: Anything Heating & Cooling, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Polite, prompt and efficient. They were knowledgeable and informative. When they left everything was picked up and clean."
Theda S on October 2020
We have over 15 years of experience in the business. Here, at: Anything Heating & Cooling, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
"Polite, prompt and efficient. They were knowledgeable and informative. When they left everything was picked up and clean."
Theda S on October 2020
Custom Protection is here to help protect the people and the things in your life that matter most. Your home, your family, the business you've worked tirelessly to build we can help protect it. With over 30 years of experience, our experts are highly trained to provide tailored solutions that fit all your needs. Custom Protection LLC (ADT Authorized Dealer), is a licensed burglar alarm company serving Colorado and Utah. http://custom-protection.com
"Exceptional service, no comparison to other security services"
Sara V on July 2024
Custom Protection is here to help protect the people and the things in your life that matter most. Your home, your family, the business you've worked tirelessly to build we can help protect it. With over 30 years of experience, our experts are highly trained to provide tailored solutions that fit all your needs. Custom Protection LLC (ADT Authorized Dealer), is a licensed burglar alarm company serving Colorado and Utah. http://custom-protection.com
"Exceptional service, no comparison to other security services"
Sara V on July 2024
Welcome to Now Heating & Air Since 1989, we have provided expert service for residential and commercial HVAC installation, repair, and maintenance in Denver, Boulder, and the surrounding areas. Whether you need new system installation or system retrofit, our professional technicians will assess your needs and provide a system for your home or business that will exceed your expectations. Our technicians have extensive training and experience with the heating and air conditioning units we install, as well as all other types of residential systems to ensure efficient air conditioning and heating repair for your home. We provide repair, replacement, and preventative maintenance for air conditioners, furnace repair, furnace replacement, heat pumps, air duct cleaning, humidifiers, and more.
"BEN was fantastic. Very knowledgeable and explained every step of the process in complete detail. Within 5 mins of a seeing the unit he knew exactly what the problem was and how to fix it. Ben listened to our concerns and gave us better options for optimal performance of our system and also recommendations for this problem . Eliminating reoccurrence and the appropriate maintenance schedule recommended for our unit. With his wealth of knowledge and approach NOW is very lucky to have BEN on their team."
Louella N on August 2021
Welcome to Now Heating & Air Since 1989, we have provided expert service for residential and commercial HVAC installation, repair, and maintenance in Denver, Boulder, and the surrounding areas. Whether you need new system installation or system retrofit, our professional technicians will assess your needs and provide a system for your home or business that will exceed your expectations. Our technicians have extensive training and experience with the heating and air conditioning units we install, as well as all other types of residential systems to ensure efficient air conditioning and heating repair for your home. We provide repair, replacement, and preventative maintenance for air conditioners, furnace repair, furnace replacement, heat pumps, air duct cleaning, humidifiers, and more.
"BEN was fantastic. Very knowledgeable and explained every step of the process in complete detail. Within 5 mins of a seeing the unit he knew exactly what the problem was and how to fix it. Ben listened to our concerns and gave us better options for optimal performance of our system and also recommendations for this problem . Eliminating reoccurrence and the appropriate maintenance schedule recommended for our unit. With his wealth of knowledge and approach NOW is very lucky to have BEN on their team."
Louella N on August 2021
With 18 years of experience, Supreme Home Services LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
With 18 years of experience, Supreme Home Services LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Welcome to 4K Heating and Cooling, LLC, proudly servicing Colorado and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.
"Came the very next day and got my AC working!"
Rob H on July 2021
Welcome to 4K Heating and Cooling, LLC, proudly servicing Colorado and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.
"Came the very next day and got my AC working!"
Rob H on July 2021
Heating and air conditioning services FAQs
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an uncertified HVAC pro could lead to poor quality work, costly future expenses, and potential code violations. A certified HVAC technician tackling your home projects protects you as a homeowner.
As you browse our pro listings, take note of the “Angi Certified” badge. Angi Certified businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.
- Highlands Ranch
- Bow Mar
- Columbine Valley
- Columbine
- Ken Caryl
- Lone Tree
- Englewood
- Greenwood Village
- Dakota Ridge
- Sheridan
- Cherry Hills Village
- Cherry Creek
- Meridian
- Centennial
- Lakewood
- Glendale
- Morrison
- Montbello
- Castle Pines
- Indian Hills
- Castle Rock
- Edgewater
- Montclair
- Foxfield
- Stonegate
- Denver
- Wheat Ridge
- Aurora
- Mountain View
- Conifer
