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The Energy Audit was thorough, informative, and helpful in meeting our “Green” goals. Energy Geeks are highly knowledgeable and professional. They offer the homeowner clear, detailed information about the home’s energy needs and the service they can provide. Decision making was easy. The insulation crew worked efficiently and completely. They were respectful of our home and left the work area clean. Great work by all!

– Jan and Porter Barrows

Nick did a great job on the audit, no hard sale just good information and facts. Lani, Taif and Joey did a great install. They were clean, quiet, and professional. We wish we has called Energy Geeks years ago!


Your guys did a great job!! I have already told some friends what a good job your crew did!

– Janice M

Jason was very personable and professional. The installation crew were punctual and friendly. I would highly recommend the services.

– Prashant P

We are 100% pleased with the entire process. The crew was so friendly and knowledgeable. One of the best experiences with a contractor service. Professional, polite amazing people to work with. Would not recommend anyone else!

– Alex


We are very impressed by the knowledge and high level of professionalism shown by everyone we’ve met at Energy Geeks. I strongly recommend!

– Gregg

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Energy Geeks performed an energy audit and based on the results of the audit, sealed the attic and added blown insulation in the attic.

My city and energy provider was offering rebates of energy efficiency improvements, so I contacted several insulation installation companies for quotes. Energy Geeks was not the cheapest option but, Paul did the best job explaining what was needed to do the job right. While performing the energy audit, Paul showed me the various ways the cold air was getting in and more importantly where warm air was leaving the house. He pointed out many small things that I could do myself to improve the efficiency of my home. When Energy Geeks sealed the attic and installed the insulation they arrived on time, were professional and cleaned everything before they left.
Energy Geeks was a pleasure to work with.

Kevin M., Denver CO April 23, 2019

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We had a great experience from start to finish. When I called they suggested a full energy audit which was an awesome suggestion. We found some additional things that could help our home and got some great information as well. Everyone was friendly and helpful throughout.

Alecia R., Littleton, Colorado April 6, 2018