You will be in excellent hands with Mark and Sean from Efficiency Revolution! These two will…read morecommunicate like professionals be it in verbal communication, text communication, email, and in their professional appearance and composition! That is not the norm when interacting with the trades. My HVAC system had a pipe break and it was leaking water over electrical cords. This was an electrical hazard in the making. The leaky pipe was spilling water all over the play yard of my dog training facility. My team could not use the space, as the water was growing an ecosystem and the dogs wanted to lap it up like a kale fruit drink. Hello giardia! Sean noticed that our HVAC system was not sealed, so we were essentially heating and cooling the outside. They sealed what needed sealing and replaced our air filters. My understanding is that the team primarily does insulation in Denver, so they can help with that, too. Drug-free crew...no meth mouth. Hire these people.

I couldn't be happier with my choice to hire Mark and make this energy investment in our home. I…read morewish we would have contacted Mark before spending thousands on HVAC upgrades, thinking that would make our home more comfortable. As it turned out, we had lacking insulation in our attic and no insulation at all in our exterior walls. Mark presented us with several options and guided us toward the option that would have the most immediate impact and fit our budget. He filed all of the paperwork for the Xcel rebate. While Xcel took quite a while to process the rebate, it ended up being substantially more than I was expecting and certainly help offset the costs improving the insulation throughout our home. Before the improvements, the second level of our 2-story home was significantly hotter in the Summer or colder in the Winter, than the main floor. Now, we have consistent temps throughout the house and are seeing lower Xcel bills too. Mark and his assistant were courteous and professional throughout the 2-day job and very Covid conscious as well, which was appreciated. Highly recommended!!!

Responded quickly and handled all the Xcel rebate--they even deducted it from the invoice so we…read moredidn't need to lay out more $$ and then wait for the rebate. We previously got a quote from a company that was really hard to get through to. When I finally got that estimate, it was twice what Insulation Nation quoted us, and we would have had to submit to Xcel itself. The employees that arrived were professional, helpful, courtous, and highly competent. I recommend!

Fair pricing and Josh and the crew that went out were professional and polite. Appreciate the…read moreballpark estimate before coming out to give a quote.

Matt the inspector did a very thorough job and he took the time in the evening to go through the…read morereport in detail with us. He was very factual with his findings and the rationale behind them. This allowed us to make an informed decision on our potential new to us home. The scheduling team was also awesome and they helped pivot days/times of availability. Customer service and check ins by the team after the inspection were nice - shows the team/company cares.

Our first inspection by Scott's was excellent. Extremely detailed & in depth. That's why we came…read moreback. The most recent one was a different story. The inspector seemed to gloss over many things & tried to downplay issues without evidence. We were called prior & told our inspector would take only two hours to finish an inspection that normally takes longer -- I think he glossed over many things as a result. Specifics we found after moving in that a visual inspection should have caught: * An interior door on the second floor with visible crack/damage from being forced. The report says interior doors were tested. This one isn't noted anywhere. * Mouse droppings under the kitchen sink -- a cabinet he opened & photographed -- & elsewhere in the home. No mention in the report. We now have an active rodent problem we didn't know about at closing. * The front door handle sticks & fights you when unlocking. Entry door locks & latches are explicitly listed as inspected in his own report. On top of that, three window coverings fell off the wall the first time we pulled the cords. Technically outside inspection scope -- but it speaks to the overall condition of a house we were told had basically nothing wrong with it. The in-person review made it worse. We were told there was basically nothing wrong with the house, & our questions were treated as an inconvenience. He seemed annoyed, arrogant & unkind. When asked, he explicitly said he didn't see evidence of mice -- verbally & on the report -- leading me to believe he was lazy & sped through it. Not characteristics of a great inspector. His own report lists 59 maintenance items & 8 repair recommendations -- so the verbal summary & the written report told two different stories. When I hire an inspector, I'm more impressed by people who are nit picky than forgiving. This is a huge purchase so I prefer someone who's kind, willing to take the time to make sure he doesn't miss anything at all & looks out for us. There are less expensive inspectors out there who are less forgiving than Scott's was this time around. I pay for anal retentive. That was not my experience. Worst of all? I asked for a refund & they flat out refused. It's possible they could do the same for you. I don't think we'll use Scott's ever again. I wouldn't recommend them & ESPECIALLY not Todd Brualdi for inspection services. I'm disappointed in Scott's leadership. Once upon a time, (in my opinion) it felt like a well ran firm that cared about their clients. That's not my opinion, anymore.

David and his team were exceptional. All were professional, nice, communicative and respectful…read more They did a great job and took care to clean up after they were done. My home already feels warmer. They walked me through costs, rebates available and helped me to apply for them. They even guarantee the rebate if they are confident you'll achieve it. I would highly recommend All Tucked Insulation.

We've worked with David twice now in different homes. He is honest, prompt and does great work. We…read morehad poor insulation and hot/cold issues for years in our 1970's house. It turned out there was hardly any insulation remaining after all those years, We got a quote and within a few days the work was done for a fair price. Thanks David and team, our home is much more comfortable now.

First -- even if you don't use Stuart at Airtight, do choose someone who doesn't also do the…read moreimprovements as I have heard stories of hard sales from companies who are using energy audits to get their foot in the door (literally!). Now, adding to the scores of five-star reviews on Airtight Energy Inspections! Stuart came to do the audit this morning and I was so impressed at his knowledge of how to improve the efficiency of our 1926 Wash Park Bungalow. He even talked me out of spending $15k+ on new storm windows, giving me much affordable options that will yield better results. In addition to all of his recommendations, he is getting me a $40 annual credit with xcel at no cost to me. Among other things, he discovered that our bathroom is venting into insulation in our attic (a risk factor for mold) and that our sunlight needs to be sealed. Will be recommending Stuart to my neighbors!

I was referred to Airtight by someone who'd used them to get a rebate on some windows. We were…read moreabout to replace our windows so I called Airtight to see what I'd need to do. The lady I spoke with, who's name I've forgotten, was extremely helpful. After spending a bit of time asking questions to understand our project and needs, she went told me that she wasn't aware of the any rebates but that she'd look into it and follow up with me. Later than evening she called me and confirmed there were currently no rebates, and concluded that it didn't make any sense for us to have them audit our home. The way she put it was roughly "we don't like to put ourselves in situations where we can't add value". I really appreciate the honestly and extra effort she made.

In March of 2026 we had various plumbing repairs performed by Cooper Plumbing. After the repairs we…read moreprinted the invoice sent to us from them and had a few questions regarding specific charges, rates and fees. We have called repeatedly over the last few months to have someone call us back to answer our questions and have never received a call back. The work was done well but we would still appreciate a call back from them to answer our questions even months later. Loren Miller

I've been using Cooper since 2021. I went through Costco to purchase a new AC and they contract…read morewith Cooper. They were amazing when they did the install and I've been happy with their preventative maintenance services. I recently used them for a plumbing service and had Mirwais out to complete the job. It was a big job that took all day. Mirwais and Eric were professional and communicated everything they were doing throughout the day. Cooper has done right by me and I'm very happy with their services.

Great improvement on my home and very happy with their quick and professional service. I came…read moreacross Colorado Home Efficiency Consultants (who also work with About Saving Heat) while seeking to get some Xcel Energy rebates for putting in new insulation in my attic. I had a few other free estimates from other companies and ended up choosing this company because of their "green" approach to insulation with GreenFiber Blow-in Fiber Insulation, which is made with up to 85% recycled paper fiber instead of fiberglass, is highly fire retardant, and does as good of a job as scratchy icky fiberglass. We can already tell a difference in the comfort of our home and after having pre and post tests of the air sealing, there was a 16% improvement in the amount of air leaking in/out of the house. They added air soffets to our roof for better air flow and circulation of air in the attic so it's not so hot, and they did a great amount of sealing where needed to stop air leaks. We will be saving money now on our energy bills and this home improvement will pay for itself and then some. My particular job cost me around $1,800 but I will also be getting back a $500 rebate, leaving my total cost around $1,300. We are very happy with the new comfort of our home, and just in time before winter starts.