Stellar Energy Contractors is your source for quality air conditioner system installation and replacement in Golden CO and surrounding areas. Upholding the standards of a Carrier Factory Authorized, we draw from a wide selection of industry-leading options to answer the needs of any residential and light commercial space with intelligent, versatile cooling equipment that automatically adapts to the environment for maximum comfort and cost savings. Our certified professionals pursue ongoing training, remaining current with advancing innovations, and target unequalled value.

Expert A/C System Installations

Stellar Energy Contractors prioritizes the Comfort Triangle+. We diagnose the building envelope, ductwork, and mechanical systems to promote maximum efficiency. Incorporating all components of the thermal envelope, from insulation to windows and roofing, we utilize exact load calculations for tailored solutions.

Financing Options Available

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Understanding that communication is key, we offer in-depth, swift turnaround proposals to equip home and business owners with the knowledge to make cost-effective decisions. Our thorough attention to detail might take a bit longer, but we’ve proven that customized tactics achieve a superior experience and end result for our clients.

Call our team for air conditioner install & replacement services!

At Stellar Energy Contractors, we pursue every possible energy saving option. We don’t simply exchange old cooling equipment for new, but take the opportunity to improve comfort, resolve concerns, and deliver exceptional convenience, control, and comfort. Along with available financing and combination services, we facilitate all projects through eVisits (virtual) or iVisits (in-person). Stellar Energy Contractors includes the resources and dedication to provide Lifetime Support throughout Wheat Ridge, Golden, Evergreen, Kittredge, Genesee, Lakewood, Columbine, Westminster, Arvada, and Ken Caryl, CO.

See What Our Happy Clients Have To Say

Specializing in high performance outcomes, Stellar Energy Contractors provides comprehensive and proactive heating services in the greater Golden area.


We take every extra step to ensure a rewarding client experience, including timely arrival, tidy job sites, and a personalized approach.


Doing our part, Stellar Energy Contractors specializes in solar solutions, offering homeowners in the greater Golden area groundbreaking innovations such as solar roofing.

Air Quality

Stellar Energy Contractors takes the time to do the job right. We solve indoor air quality issues for home and business owners in the greater Golden area.


We provide sustainable solutions to every type of challenge including lighting, outlets, circuit breakers, wiring, switches, and more.

Take A Look At Our Special Offers
A/C Special Offer

Get ready for the summer with a new high-efficiency A/C unit from Carrier. Contact Stellar Energy Contractors for more information.

Regular Price $1499.99
Furnace Special Offer

Rest assured that our technicians are experienced with your equipment and know how to keep it running in peak condition.

Regular Price $1299.99
Contact Stellar Energy Contractors Today!
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