What Our Clients Say


These days it’s difficult to find a company with employees who consistently resolve problems with heating and cooling issues at home. I’ve been using your company for install and repair of both my gas furnace and central air units for over 5 years now. I thought it was time to say THANK YOU for the following consistencies that are usually overlooked by most folks:

Till the next time I have an emergency…..Respectfully,

Janet Keller, Littleton, CO


The professionals at Ultimate Heating and Cooling are the only people we call for our heating and cooling needs. The team is professional, considerate, and extremely knowledgeable about heating and cooling equipment and systems. When we were ready to install a new cooling system, they provided us with several options, listing the pros and cons of each and were also very respectful of the budget we wanted to stay within. I can't say enough about the staff of Ultimate Heating and Cooling. The service they've provided is the absolute best! They are always available; the 24 hour emergency service they provide is truly outstanding. Always prompt, always professional and always proactive. I would recommend the team at Ultimate Heating and Cooling to anyone and plan to use their service for as long as I own a home.

Becky Major
Aurora, CO


Ultimate Heating and Cooling (UHC) has been more than just a partner with Rebuilding Together Metro Denver (RTMD). They have been a great support system and true miracle workers. RTMD has counted on UHC multiple times to aid us in making homes sustainable for a variety of different low income homeowners. They could not have been more responsive and helpful in doing so.  UHC has also gone above and beyond by working with homeowners outside of the RTMD qualification guidelines to make sure they can have a safe and healthy home. One homeowner, Mrs. Mitchell, had come to us for help due to a faulty furnace at a time when we just did not have the resources to help. Ultimate Heating and Cooling stepped in, and was able to work with her financial situation and get her a new furnace to make sure Mrs. Mitchell could sleep at night.  Our mission at RTMD is to help these homeowners, but I was curious to know what drives Ultimate Heating and Cooling to help these homeowners.  Tina from UHC said “We just want to give back to the community because at the end of the day, it is the right thing to do. RTMD is honest and we love the organization and the work you do.”  This is a message of inspiration. We are proud to have UHC as a partner. This commitment and bond makes all the difference at the end of the day.


This statement is in regard to my experiences working with Lloyd and the Ultimate Heating & Cooling organization I am a General Contractor in Denver Colorado This corporation has completed 10 remodel projects in the past 6 years, Sub-contracting Ultimate Heating & Cooling for all the HVAC needs in our scope of work. This has included New Construction, Extensive remodel projects, & Service calls Lloyd and his team have always been the most professional of our many Sub-Contractors They have repeatedly proven to be the most organized, punctual, and caring Subs on site. Ultimate has always been the best in the area of scheduling / communication, being available for phone calls, returning text messages promptly, and emailed invoices that look & read clearly, meeting for service calls or to preview future projects. They have made working together as easy as possible All Employees on site wear company shirts, and have always been courteous with homeowner clients, often on projects occupied by owners or during the move in process to explain operation of equipment Ultimate has out performed several other HVAC sub-contractors that we had used in the past, I have recommended them to other General Contractors that we work with, they are always impressed and rave to me about the overall performance, and service received. General Contracting would considerable less difficult if all Sub-contractors performed in the professional working manner as Ultimate Heating & Cooling

Thank You,
Charles Riesmeyer Principle


As President and founder of Affordable Basements I have had the pleasure of working with the team at Ultimate Heating & Cooling for the past 5 years and have completed many basement projects with their team. I would not hesitate to give them my highest recommendation; Ultimate Heating and Cooling have always got the job done, on time, and with quality workmanship. I know that if you are looking for a HVAC professional Ultimate Heating and Cooling, are the Pro's to call.

Pete Enzinna, President
Affordable Basement Finishing in Broomfield Colorado


Forte Development Group Colorado’s Premier Luxury Home Builder Forte is a premier development company that has been in Business for over 8 years. We specialize in building high end custom and spec homes in the Denver Metro area, specifically in the Washington Park area. We’ve been working with Ultimate Heating & Cooling for over 6 years. We have used them for over 15 residential projects and we couldn’t be any more satisfied. Lloyd and his crew are one of our favorite sub-contractors and we enjoy working with them. Their professionalism, knowledge, communication skills, price competitiveness, and much more are superior to many other heating companies we’ve used in the past. Being one of the fastest growing development companies in one of the premier neighborhoods in Denver, reputation is very important to us and choosing the right small businesses to work with is our biggest challenge. With Ultimate heating and cooling, we don’t have to worry about any cutting corners, and all their work is according to code. We most often pass our inspection with the city of Denver from the first time and no headache after the job is completed.

We give Ultimate heating and Cooling an A grade A very happy customer