The initial sales visit was professional, and thorough without wasting time. The visit to add…read morespray insulation into my exterior walls was great. The team ran into some problems that were outside of their control and handled them extremely well. The spray makes a mess but they covered beforehand, and then cleaned up very well afterwards. Re cost, I obtained seven estimates. Only two came in cheaper, and I those estimators did not leave me with a good level of confidence that they would have quality work.

Absolutely horrible customer service and a very disappointing experience…read more During an energy audit, my hardwood floor was damaged. I also discovered that the technician moved my security camera from the window to a table without asking. This was captured on my security footage. When I raised these concerns with management, I felt they were dismissed. The manager told me he believed the technician's account over mine despite the video I provided. I also informed him that I intended to leave an online review. During our conversation, he responded by saying, "I'll sue you for defamation." And, " I can't wait to see everyone on Reddit laugh at you" That response made me question whether customers feel comfortable leaving honest negative reviews after receiving that kind of warning. Based on my experience, I cannot recommend this company. I encourage anyone hiring these contractors to have security cameras and to document the condition of their home before and after service. In my opinion, moving a customer's security camera without permission is a serious security concern. Xcel's website has a list of companies you should use I'll provide a list below. With only 140 reviews on google and 21 on yelp the business has been in business for 17 years he says. Yea a lot of people love your business

Mike did a variety of projects for me ranging from correcting dangerous electrical issues from a…read moreprevious owner in the main box outside Right away. We got electric installed in our garage (finally), he rewired the electrical to my shed that was too weak, installed a mini split, put new light fixtures, installed an outlet for my R.O. filter under the kitchen sink, installed flooring, corrected outlets that were not grounded properly, added GFCI that were missing throughout the house, and much more. Always shows up, is meticulous in his work, honest and courteous. So thankful for all his help. Would definitely hire again and again or recommend to anyone else.

Mike is an amazing inspector. He was polite, timely and most importantly extremely thorough. He…read morepoints out the issues and exactly how you should remedy them in his reports. I've worked with several inspectors in the past but by far this was the best experience. Go with Mike!

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.

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.

I have used This Efficient House for 2 projects. Most recently for drill and fill cellulose…read moreinsulation of my walls (applied from the interior, which is a challenging application). The results were great with a noticeable increase in comfort, reduced drafts, and less cycling of the furnace. The house is also quieter. I also used Mike and his team about 10 years ago for attic insulation, air sealing, and some other areas of targeted insulation work. They also installed a high efficiency Goodman furnace, which has performed incredibly well with zero issues over the last decade. That project itself reduced my gas bill by approximately 50% in the coldest winter months, not to mention making the house much more liveable.

Having Mike seal my attic and add more insulation I think helped me in decreasing my utility bills…read morethis past winter, and living in a comfortable home that wasn't cold in the winter despite keeping the heaters on. With Mike's work, getting cellular blinds, and using panel heaters instead of the electric baseboard heaters, we saved almost 50% in bills during the coldest months!

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!!!