The Premiere Replacement Window, & Entry Door Contractor in Sonoma, Marin and SF Counties. Our installation experts. We have our own crew of skilled, factory-certified craftsmen who clean up after themselves. We ensure our manufacturers stand behind their products and we warranty our installation work for as long as you own your home or building. We're locally owned, family run and give back to our community by working with Mentor Me, Rebuilding Together Petaluma and Habitat for Humanity.
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Wouldn't it be a wonderful thing if there were a family-owned, local window and door shop that knew the ins and outs of replacing windows and doors in the Bay Area? Look no further because you've found the one! Though we're now based in Petaluma, our roots are in the city of San Francisco. It's where we opened our doors 35 years ago, and where we still continue to do business today.
In 1987, Mike's wife, Patricia, joined us. Mike then made a career change in 1999 to financial planning. We moved our office to its current location at 315 Petaluma Blvd, S. in 2003. We all live in town so it made more sense to move the business here. Our central location makes it more convenient to take care of our clients in San Francisco as well as Marin and Sonoma Counties.
We get it: when our technicians start talking about a "retrofit window", people's eyes start to glaze over. They're not really sure what that means. We want to help you understand exactly what retrofitting your windows entails and how window replacements for your home can not only help increase its value and curb appeal, but also help you save money on your energy bills as well.
Looking to upgrade your windows in Northern California? Not only do Save Energy Co. custom windows reduce your heating and cooling costs, they also improve the curb appeal, security, and privacy of your home. Custom windows allow you free reign on the design of your home. Custom replacement windows may be cheaper than altering existing window openings for standard window products. Depending on the size and shape of the window you're looking to replace, custom window installation may be your most affordable option.
Reviews (29)
Don P.
Jun 24, 2022
We've had Save Energy complete two projects for us. A new kitchen window and a set of French Doors. Save Energy Company is extremely professional. They sell excellent products and their service people are second to none. I can't say enough good things about them. They really are that good. I would recommend them every time Try them, you won't be disappointed.
James H.
Jun 20, 2022
I recently had all 12 windows replaced by Save Energy in my west Marin house. Save Energy, from start with quote and measurements to final installation, provided the best and most professional service in all regards. Marvin windows take a while to be delivered these days, but Save Energy kept on it and the project installation closely matched what they predicted upon when signing heir contract.
The team that did the installation clearly explained how they would proceed, did perfect quality work, and then reported on their results. Complete cleaning of their work area was done. I am retired but worked for 40 years an architect an major projects manager. I would rank Save Energy as the best home improvement contractor I have worked with in years. Highly recommended.
The team that did the installation clearly explained how they would proceed, did perfect quality work, and then reported on their results. Complete cleaning of their work area was done. I am retired but worked for 40 years an architect an major projects manager. I would rank Save Energy as the best home improvement contractor I have worked with in years. Highly recommended.
Darrell W.
Jun 19, 2022
I needed two patio doors that were always terrible. I had originally thought to go with Renewal by Anderson to replace them, but they were difficult to deal with and after looking at their terrible reviews, I figured why spend a premium amount of money for terrible service. I remembered seeing something from Save Energy Company and looked at their reviews.they were all amazingly glowing, so I thought I'd give them a try. Boy, was I glad, they were knowledgable and helpful from quote to everything else, and specifically did not try to upsell me, .
I love my new patio doors as well, after living with terrible ones since I bought the house back in 1999 -- I wish I contacted them earlier! Truthfully, my biggest criteria for getting the patio doors was feeling confident they will be a good investment and have good service should I need something, and I feel that way about Save Energy Company's installation.
I love my new patio doors as well, after living with terrible ones since I bought the house back in 1999 -- I wish I contacted them earlier! Truthfully, my biggest criteria for getting the patio doors was feeling confident they will be a good investment and have good service should I need something, and I feel that way about Save Energy Company's installation.
Michelle P.
Jun 18, 2022
At first we tried being cheap and getting a French door for our patio at Lowes. What a nightmare to order from them! We won't talk about the one girl there who hasn't a clue about doors. What I will say is after looking there at their cheap not nearly as safe doors abs talking to Save Energy we decided it was worth it to pay a little more for a safer door.
Not only that, once they measure and you order you and in good hands. This is our second install by then and they are SO professional! They even trimmed out the door after and the guy we hired to do our front door no trim but also a big mess. LOVE the door and that we did this with them! Don't look at the curtains I'm removing them as they are too pedestrian for our lovely new door! PS what nice friendly people!
Not only that, once they measure and you order you and in good hands. This is our second install by then and they are SO professional! They even trimmed out the door after and the guy we hired to do our front door no trim but also a big mess. LOVE the door and that we did this with them! Don't look at the curtains I'm removing them as they are too pedestrian for our lovely new door! PS what nice friendly people!
Kurt E.
Jun 15, 2022
We had most of the windows in our home replaced 9 months ago by Save Energy. The whole experience with the company was excellent. Guided by knowledgeable sales staff, we chose and ordered the right windows and sliding glass door. Due to pandemic backlogs of materials and manufacturing, it took a few months for the windows to come in. During this time the communication was excellent and we received regular updates from the Save Energy staff.
The whole installation was done in a little over a day by professional installers with very little disruption or mess. Save Energy took care of the city permit as well as arranging for inspectors to be here on the day of installation. After nine months, we are still thrilled with the quality of the materials and how the windows and sliding door have kept our home cooler in the summer months and warmer during winter.
The whole installation was done in a little over a day by professional installers with very little disruption or mess. Save Energy took care of the city permit as well as arranging for inspectors to be here on the day of installation. After nine months, we are still thrilled with the quality of the materials and how the windows and sliding door have kept our home cooler in the summer months and warmer during winter.
Dave Schalch
May 24, 2022
It was not an easy job but, Save Energy came ready to go right on the time and on the date promised. They brought enough man power to handle the installation of a large dbl French door and an additional 45 window. Additional Framing was required and stucco removal. It came out great, clean up was great. Thank You again, Save Energy Company
Julie W.
May 03, 2022
We desperately needed a new front door - one that fit properly! After Save Energy expertly replaced all of our windows and sliding glass doors, we had them replace our front door. Just like with our last project, everyone we worked with was wonderful, and we love our new door! I would absolutely recommend them wholeheartedly, they do excellent work.
Jill P.
May 03, 2022
Triel C.
May 03, 2022
Carol D.
Apr 27, 2022
Communications with the company were first rate. Estimate visit was prompt and the estimator was very professional, giving us confidence up front. The installation technicians were prompt, courteous and did a great job installing, using drop cloths and keeping the area scrupulously clean. You couldn't tell there had been a demolition involved. We are totally impressed with the company and would recommend them highly!
Kevin B.
Apr 17, 2022
Phyllis A.
Apr 02, 2022
Mike H.
Mar 15, 2022
Holly L.
Mar 09, 2022
From the moment I met Tina, who came to meet with me regarding installation of all new windows, a sliding door, and the creation of French doors out of a window, I knew this was the company I was going to use. She talked me out of spending money on things that could be superfluous, and she helped guide me, as a first time homeowner, towards the choices that make sense for potential selling of my home and for my enjoyment while I live here.
From beginning to end, this has been a surprisingly enjoyable and easy experience. Everyone from Tina to the folks who installed the windows and doors, have been warm, meticulous and mindful of my home and my animals. I highly recommend Save Energy as a business of integrity and one that has made me feel welcome into their family.
From beginning to end, this has been a surprisingly enjoyable and easy experience. Everyone from Tina to the folks who installed the windows and doors, have been warm, meticulous and mindful of my home and my animals. I highly recommend Save Energy as a business of integrity and one that has made me feel welcome into their family.
Jessica Standiford
Feb 20, 2022
Ted S.
Jan 26, 2022
Absolutely stellar experience. From the initial visit, through measurements, through the long Covid delay for manufacturing, and through the three days of construction on site, save energy was fantastic. We could always get someone on the phone for questions. Their staff was great to deal with. Their construction crew showed up on time, kept everything clean, did all necessary adjustments and framing repairs, did incredible interior and exterior trim work, and left the house perfectly clean.
This was not the cheapest quote we got but they took the time to explain everything, explained and executed some custom options, and communicated very well. Our house renovation project is well north of $250k and this was the best experience we've had.
This was not the cheapest quote we got but they took the time to explain everything, explained and executed some custom options, and communicated very well. Our house renovation project is well north of $250k and this was the best experience we've had.
Abeed Ariantaj
Jan 19, 2022
Mark S.
Jan 10, 2022
Our windows and doors look fantastic! We were so impressed with everyone in this company, from the first interaction with Tina to everyone on the installation team. John, the owner, was always involved throughout the quoting and installation processes and often solicited our feedback. They look amazing and the difference between the new and old is enormous. No more cold air drafts! I would highly recommend Save Energy if you're considering changing out your windows.
Nina M.
Dec 22, 2021
Peggy S.
Nov 05, 2021
Everyone we talked with at Save Energy Co was very responsive throughout the process. The installation team was on time, pleasant, hardworking and cleaned up when they were finished. Our sliding doors were the largest size made by Simonton (approx 10'x7' frame with glass installed on one side), and the team did an excellent job of moving these very heavy windows up the walkway, around corners and into our narrow patio. We had no problems with the windows during the next week's 'atmospheric river' storm. Excellent work. Highly recommend Save Energy Co.
Tom Mahoney
Aug 05, 2021
I couldn't be happier with this outfit. The whole project was challenging but they pulled it off without a hitch! From Tina who bid the job to John (the owner) who was always there when I needed him, to the ladies in the office and the excellent installers. What a great company! If you need a window or door installed you can't go wrong with these folks!
Cindy W.
Jul 26, 2021
Paula Robertson
Jul 19, 2021
Wow! We went to many construction companies trying to get three windows installed in our condo. Save Energy was more than willing to take on this small job, gave us the best price of the those who would even come out, were on time, quick, clean and did an excellent job. Can't recommend them highly enough! Service: Window installation
Bridget Lyons
Jun 10, 2021
Save Energy Company is a local company who exceeded my expectations for the replacement at our 26 year old windows in our East side Petaluma home. All the employees provided exceptional communication, were all very professional, cleaned up as they worked, very efficient, engaging and personal, even during this Pandemic in October of 2020. I highly recommend using this company. Ask about the zero percent financing options. We are enjoying the benefits of these new windows already. Only wish we done this earlier.
Colin Cameron
May 15, 2021
Save Energy is a local, family owned company that does excellent quality window replacements for historic homes. We have a historic home, and we purchased wood clad replacement windows through Save Energy. They are very familiar with the needs of a historic home and were able to point us toward the right product. They communicated well and responded to all of my inquiries in a timely manner.
Their installation team did incredibly fast and skillful work replacing our windows and saving our historic window trim in the process. We were extremely pleased with their services and we are in love with our new windows!
Their installation team did incredibly fast and skillful work replacing our windows and saving our historic window trim in the process. We were extremely pleased with their services and we are in love with our new windows!
Dennis P.
Mar 18, 2021
Srinivasan Vembakottai
Jan 03, 2021
We had old drafty single pane Aluminium windows. After having really bad and frustrating experience with some big Brands, I decided to go for local company. Save Energey came showed mostly five star reviews online. The entire process from the Appointment to installation went very smoothly. John, Tina, Jeff, Ahoa, every personnel gave amazing customer service and professional. Tina and John came completely prepared with COVID19 safety in mind.
They took every little detail and need into consideration. Great work ethics and professionalism. Jeff and Ahoa did an excellent job with Installation. Save Energy has proven to be reliable, punctual, responsive! We are extremely pleased! Highly Recommend them. Here are some tips I wish I had known before: 1) All windows are custom made to fit specific needs so make sure you let John know all the changes when he comes for final measurements. 2) Discuss your needs in detail: Which way you want to window to open, tint/insulation, Standard window screen vs something else.
They took every little detail and need into consideration. Great work ethics and professionalism. Jeff and Ahoa did an excellent job with Installation. Save Energy has proven to be reliable, punctual, responsive! We are extremely pleased! Highly Recommend them. Here are some tips I wish I had known before: 1) All windows are custom made to fit specific needs so make sure you let John know all the changes when he comes for final measurements. 2) Discuss your needs in detail: Which way you want to window to open, tint/insulation, Standard window screen vs something else.
David Karp
Jun 18, 2018
Save Energy is one of the best companies we have ever dealt with. We had more than 3 dozen windows and doors replaced with Simonton products. We were impressed by the professionalism and the competency of Save Energy employees. At the end of each day, they cleaned up after themselves, leaving our house looking as it should. Everything about our experience with Save Energy is a plus. We give this company our highest rating and our sincere thanks for the excellent work they have done at our house. I cannot imagine anyone doing a better job.
P. Hewitt
Jun 20, 2017
From start to finish, A #1 positive experience! Office staff was helpful, knowledgeable, and friendly! The gentlemen that came to install the window were fabulous; on time, very capable, and paid the greatest attention to making sure our home didn't look like a war zone by covering all areas with tarp to protect floors and surfaces. Something else worth noting; rain was expected on the day that they were scheduled, and they still came! Thank goodness the weather gods smiled favorable on us, and held off until they were finished. Thumbs up for the good work, and dedication : Thank You.!