David was On time , focused ,efficient, worked quickly : 1) doubled my sol arc amperage output n…read moreput a transfer switch so that I could use my back up Firman generator in case my Generac is down! I'm pleased to have someone on my team so knowledgeable so as to get my system optimized ! Kudos KC

Travis solved our long standing problems from our old company and got everything fixed good as new…read more Very responsive with good communication at reasonable fees. Highly recommend him and TH.

Two years ago, Integrity replaced our old water heater with an on demand system. My propane bill…read morefor water heating dropped by 50%. They were price competitive, efficient, courteous and reliable. Then last spring I had them replace my old, tired AC. WOW! My PGE bill dropped by 60% for the summer usage and my home was much more comfortable. Using less electricity meant my solar wouldn't be as expensive to install. I'll be using them for solar next. I'll update when it's complete. Sometimes it's hard knowing who to trust for your home needs. I'm glad to have Integrity on the job!

Integreity is just a name, it took them three months to install an HVAC system with new vents, they…read moremade my roof leak which gave me black mold in my kitchen in between the walls, so I had to remodel my whole entire kitchen. They put holes in the ceilings and didn't patch them up, i had to.. The vents are uneven where they installed the inside filter looks so crappy my four-year-old could've done better. They actually used the breakers/fuse to my power outlets to my plugs in the house so half of my plugs in the house don't work anymore instead of putting in a different/larger breaker, Pg&e came out and flagged my gas because they hooked it up wrong , Pg&e had to come in and redo the whole gas line, never once did I get a call from Managment, bosses, nobody they will call and make me do my appointments because I prepaid for the service, and threaten me with voiding my warranty.. but actually getting customer service is nonexistent . Now that they have my money, it doesn't really matter to them. If I had the funds, I would 100% take them to court !!!! If you want to save yourself money and a headache do not use this company! As a single mom paying $16,000 for a new HVAC system and getting the crappies job done is heartbreaking. Unfortunately the loan is through a third-party so they got paid for their horrible job while I am paying out of pocket to fix their mess.

Abandoned Del Norte and Humboldt Counties. Closed their office in Humboldt County. Essentially…read moreabandon service for those existing customer installations in those counties

I would not choose this company again. We contracted with them to install a whole-house battery…read moresystem and the job did not begin until several weeks after it was promised. Once the work began, the crew repeatedly arrived without the correct parts and equipment, and a job that was supposed to have taken a couple of days has now lasted almost two weeks and is still not completed. The crew has been professional and courteous, but the company organization leaves a lot to be desired.

well.... right after we got our solar, they went Bankrupt! i…read morethink that says it all!!! Im not sure they even work anymore, getting someone out to check them!!

We had a system installed by Revolve Solar, and a few years later they have gone out of business,…read moreour power invertor is not reporting and we now have the cost of our electric bill in addition to our solar bill each month. I've learned to be very very careful when choosing solar, I know I will be in the future!

My wife and I are so glad that we decided to use Energy Docs as our contractor. During the summer…read moreour AC was constantly running and struggled to keep the inside below 80 degrees. Our ducting was also beginning to tear and break apart, so we kept finding pieces of ducting in our air registers. We called several contractors and eventually decided to have Energy Docs come see our home. Mike and his crew came and did some tests to see how our home was actually performing. After the test, he gave us a report that gave incredibly detailed information. We saw how much airflow we were losing from the house itself, how much airflow we were losing through our ducting, we even saw thermal imaging of where heat was entering our house through the walls and recessed lighting. He gave us estimates as to how much the project would cost, and how much we could expect to save. We were able to use the REU Home Performance Program which returned roughly half the project cost in rebates! During the project, the entire Energy Docs crew was nothing less than excellent. They started our project in early August, and spent the next two weeks baking in our attic. They would work until it was too hot to handle the materials anymore. With these conditions, they were still friendly and happy to answer any questions we had. They finished the project on time, and even slightly under budget. When they were done, they cleaned up after themselves and even did some repair work that made the house look even better. Two weeks after the project has been finished, it is a night and day difference in our home. There are no more temperature differences in the various rooms. Our house sits at a comfortable 75 degrees. My wife and I have been so relieved that the project went according to play and there were no horror stories. If you need any work done to your home, go see Mike and his crew. We will always recommend them, and will return should we need anymore improvements. Great job Energy Docs crew!

Energy Docs and Mike MacFarland did an excellent energy audit and subsequently performed a total…read moreremake of our homes energy production. We could not be more pleased. Our home is now comfortable and extremely efficient. His knowledge is beyond incredible. Mike is extremely punctual and knows his products! The whole HVAC system (including heat pump, ducting etc.) has made such a difference. Thank you Mike. We subsequently had Energy Docs (Mike Macfarland) install a state of the art solar system. Again, we cannot say enough about the savings we see with the new system. It is truly a pleasure to have someone so knowledgeable and trustworthy working on our home. We praise his skills and highly recommend Energy Doc.

The solar array at our lake house was severely damaged last winter by a huge snow load. I did a lot…read moreof research and was most impressed with the SunPower product. Both the output and guarantee were the best in the industry. I contacted PowerHouse Solar because they were listed as an "elite" SunPower dealer. I couldn't be more pleased with that decision. The owner, Bruce Blake and his sight manager, Garrett came to our home and evaluated our damages. They were thorough, knowledgeable and very professional in their evaluation. After getting approval by the insurance adjusters I gave them the go ahead. Approximately four weeks later they installed the new array and did an outstanding job. The installation took slightly more than one day and included the removal and recycling of the old system and installation of 21 new panels and the required rails by a team of six technicians. All team members were polite and professional and went the extra mile in terms of being helpful and efficient. They actually left the work sight cleaner than when they started! The new system is working exactly as described and should reduce our energy costs to about zero. We have built homes and remodeled over the years which is often fraught with delays and missed deadlines. NONE of that was an issue with PowerHouse Solar. They did everything that was expected and more! If I could give them six stars I would! Thank you for a job well done!

Would not service a water solar install because they decided to give up the business on pool solarread more

I cannot say enough good things about WSC. From our initial meeting with them to go over the…read moreoptions, to their responsiveness, to the actual job, they were outstanding. Everyone involved with the project was prompt, professional, and took the time to answer any questions. The solar array we put in was pretty big and I really wanted to get it operational by the end of the year, and WSC totally delivered! Everything went exactly as they had planned, even down to getting the necessary permits. These guys truly do care and get the job done right. Highly recommended!!

I paid about 35k for my solar system with back up batteries back in August of 2025 still waiting on…read morepermission to operate talked to pge they are waiting on final permit so I keep calling and wsc doesn't answer or call back. The last week my whole system stopped working my batteries and inverter overheated and nothing is working been calling them and emailed them everyday for a week still nothing from them drove to their location on airport rd in redding and it was locked during business hours. I'm ready to call a lawyer they told me I had a labor and equipment warranty when I purchased. I'm very upset about their service

They are the best Solar company in the North State, very responsive and installed our solar system…read morein record time. Any time we have an issue , Brad the Owner is on it, maybe he just likes me, but I believe he is that way with all his clients. Great Contractor!

When we decided to install solar, it was important for us to use an established local company…read more After doing some research, based on how long Horizon has been in business, and their excellent ratings we called. Scott called me back within a couple hours and treated me like family from the word go. Scott answered all my questions and designed a system for us in short order. After permitting and approval, the installation was quick and professional. Service after the sale has been nothing short of AMAZING! If you want Great service from start to finish, including service AFTER the sale. Call Scott at Horizon Solar 530-768-0070