We are proud to operate Custom Heating, Plumbing & Air Conditioning Services as a trusted provider of comprehensive comfort solutions across the Denver Metro Area. From heating and cooling to plumbing and air quality services, our company is built on a foundation of experience, professionalism, and accountability. As a licensed and veteran-owned business, we remain committed to delivering dependable evaporative cooler installations, furnace repairs, and water heater services that support the comfort and safety of our customers. Every service is performed with close attention to detail and adherence to established industry standards.Our team is equipped with the training and expertise needed to resolve both routine and complex HVAC and plumbing concerns. We design efficient solutions that align with the specific needs of Denver-area homes and commercial properties. By placing a strong emphasis on customer satisfaction, we work to earn trust through consistent performance and transparent service. We view each project as an opportunity to reinforce our reputation for reliability while ensuring our customers receive the level of comfort they expect and deserve.
Served areas
- Arvada, CO, Aurora, CO, Boulder, CO, Brighton, CO, Broomfield, CO, Castle Rock, CO, Centennial, CO, Commerce City, CO, Denver, CO, Englewood, CO, Golden, CO, Greenwood Village, CO, Highlands Ranch, CO, Lafayette, CO, Lakewood, CO, Littleton, CO, Northglenn, CO, Parker, CO, Thornton, CO, Westminster, CO, Wheat Ridge, CO
Business details
- Year established: 1985
- Licensed
Highlights and features
- Reliable HVAC and plumbing services across Denver Metro
- Veteran-owned company built on honesty and integrity
- Licensed professionals with decades of hands-on experience
- Comprehensive heating, cooling, plumbing, and air quality solutions
- Locally trusted service focused on comfort and satisfaction
- Financing options available for affordable home upgrades
Payment methods
- Cash, Debit cards, Credit cards, Financing available
Services
We offer expert AC installation and replacement services focused on dependable performance and customer assurance. Our technicians install systems from leading HVAC brands with attention to detail. All services are backed by a satisfaction guarantee. Complimentary estimates help customers evaluate their options with clarity and confidence. 
We deliver comprehensive AC repair solutions that prioritize system efficiency and customer satisfaction. Our technicians are trained to address a wide range of air conditioning issues with precision and care. From initial inspection to final testing, we ensure every repair meets our expectations for quality and performance. 
We specialize in installing and replacing boilers with a focus on efficiency, durability, and proper system design. Our skilled professionals select the right equipment for your property and complete each installation with precision. By prioritizing quality products and proven methods, we help ensure dependable heating and consistent comfort for years to come. 
We provide professional boiler repair services designed to restore reliable heating for residential and commercial systems. Our experienced technicians diagnose issues accurately and perform repairs with precision and care. We work on all major boiler brands and models. Every service is completed with a commitment to quality, efficiency, and complete customer satisfaction. 
Our water heater repair and replacement services are centered on efficiency, reliability, and professional execution. We assess each situation carefully to determine the most effective course of action. Our technicians are committed to delivering dependable results on every project. Complimentary estimates are provided to ensure clear communication and fair pricing. 
We provide professional tankless water heater installation and maintenance designed to deliver reliable hot water when it is needed most. Our experienced team helps homeowners transition from traditional systems to efficient tankless solutions that conserve energy, reduce utility expenses, and free valuable space while maintaining consistent performance throughout the year.
People
Reviews (16)
Bill Bishop
Dec 31, 2025
Custom HVAC is my new go to mechanical contractor. My 7 year old furnace was way too noisy. The company that installed it said it was ok and I should trade it in. I called Custom for a second opinion and it is quieter than it was when it was new. My friend just had the same work done on his furnace. Motor and condenser. By a well known company and paid more than twice what I paid. Maybe because Custom HVAC doesn't spend a lot on TV ads.
Karen Goodwin
Nov 25, 2025
Lorna Kintzle
Nov 23, 2025
Beyond impressed with this company! From consult to install, they were punctual, professional, and thorough. We had both our AC and furnace replaced, and they got it all done in one day! Our old unit was 17 years old, and while installing the new one, Dwane explained the differences between the old and new units and the upgrades we now have to look forward to.
We also have three large dogs, and his crew was amazing with them patient and friendly the whole time. By the end of the day, they cleaned up so well it looked as if theyd never been here. Their cleanliness and attention to detail is 10/10.
If youre looking for a company that genuinely cares about your home, your family, and your pocket, this is the one to call. Thank you guys so much!
We also have three large dogs, and his crew was amazing with them patient and friendly the whole time. By the end of the day, they cleaned up so well it looked as if theyd never been here. Their cleanliness and attention to detail is 10/10.
If youre looking for a company that genuinely cares about your home, your family, and your pocket, this is the one to call. Thank you guys so much!
Karen Pentelow
Oct 09, 2025
Jim Vines
Jul 16, 2025
Frank Koester
Jul 15, 2025
Annette Sayre
Jun 22, 2025
Lesley Meyer
May 30, 2025
Dwane Haskins, the owner of Custom Heating, Plumbing and AC Repair, truly cares about his customers and he made sure that the problem I had with my evaporative cooler was handled quickly and competently. His sincerity and integrity in his business dealings are what make me want to use the services of Custom Heating, Plumbing and AC Repair.
Samantha Marquez
Apr 19, 2025
Andi Burt
Apr 18, 2025
Ive used Custom Heating, Plumbing, & AC Repair a couple of times now for both my AC and furnace and theyve been so great. The technicians are very polite, professional, and knowledgeable and are really good at communicating key information about your system. I definitely plan to be a repeat customer.
Bernadette Lerner
Feb 01, 2025
Custom Heating, Plumbing & AC has handled all of our homes HVAC needs I using replacing the original furnace 10 yrs ago, and replacing our hail damaged A/C Unit 1 year ago. The office staff is fast acting and professional. We replaced our furnace humidifier today. The service technician, Derik, was very kind, respectful, extremely knowledgeable, and explained everything. Jake, the apprentice, was kind, respectful and helpful. Such a breath of fresh air. Custom Heating is our only choice for HVAC systems needs. Thank you Duane, the owner, and congratulations on having a great staff, work ethic, exemplary service and finished product!
Carolyn Koble
Oct 30, 2024
I am giving Custom Heating and Air 4 stars. They are receiving this because of canceling an appointment and not getting it rescheduled for two weeks. This isnt the first time its happened either. Having said that, when the technicians do arrive to do swamp cooler start up, they are really good and efficient. They are also friendly and know what they are doing. Ive used Custom for many years because the actual service is done well & the cost is average.
Sheryl Clay
Aug 29, 2024
Jim Vanvranken
May 29, 2024
Im a loyal customer of Custom HVAC. For years they have been servicing my heating and cooling equipment with competent and professional skill. All of the employees Ive had the pleasure of meeting have been remarkable including Derrick, the most recent technician who worked on my AC. I trust my home to Custom.
Abby Harris
May 01, 2024
Custom Heatng helped me today- my furnace went out last nighy. They were very responsive, quick to come out, friendly, Informative and just perfect to work with. I especially appreciate that the owner, Duane, called me back last night within minutes of calling and leaving a message. Also wonderful was that they scheduled someone to come out at the time I needed (rather than giving me just a window of time). And, today is Christmas Eve. It really couldn't have gone smoother. Thank you!
Lydia Fiser
Dec 29, 2022
Custom HPACES is really great. I would recommend them many times over to anyone. They are quick to respond, fairly priced, and everyone I've ever spoken with has been beyond kind. Before having a new furnace installed this past winter, I got quotes from 6 different companies in town. Custom was not the cheapest (they also weren't the most expensive by far), but they offered the very best in quality and service. I've never once regretted my decision.