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window-replacement-san-rafaelWho’s the best contractor to choose for window installation or replacement in San Rafael?

Save Energy San Rafael

Save Energy is the locally owned, family-operated company dedicated to giving you the best experience possible.

We have over 40 years of experience meeting the home improvement needs of San Rafael homeowners. We know your city. We know the types of homes in your city.  We know the ordinances governing home improvement projects. And we’re committed to helping homeowners maintain the integrity of their home’s style and unique appeal.

Our custom replacement windows are not an “off-the-shelf” item we pull from a warehouse rack.  Each one is made exactly to the measurements of the frame it is replacing. This is why we can match any existing style.  Regardless of the material you want, your new windows are going to enhance your curb appeal while making your home more energy-efficient and quieter.

Our Service Guarantee

One of the reasons we’ve been in business for 40 years is the way we do business. We want your home improvement project to be the smoothest process you’ve ever experienced.  That’s why we start with a no-pressure, free, in-home consultation.  Our home improvement professionals will listen to what you want, then recommend the products that will make that want a reality. They’ll even explain the process to you so you know what to expect and when to expect it.

When it comes time for installation, our crew will arrive on time, or tell you when they will be there, if they have been delayed.  Their factory-certification and years of experience mean they can meet any challenges that can unexpectedly pop-up once walls are opened and old windows are removed.  Does this mean you’ll be left with a mess?  Absolutely not! Our installers clean up after themselves so thoroughly that many customers leaving reviews to comment on that part of the process. We hear, “It looks like they were never here!” all the time.

Are you interested in financing your project?  We have several options to meet your needs including special programs that help you take advantage of government-endorsed energy-efficiency upgrades.

Being rooted in the community means we want you to be happy and satisfied with your window replacement project for years to come.  To help ensure that, our manufacturers offer lifetime warranties on their products and we offer a lifetime warranty on our installation work. If you request it, we’ll even come out for an inspection after one year.

Save Energy Co is the only Bay Area business – not just contractor – to be Diamond Certified by American Ratings Co 21 years in a row. We have also received over 95 5-star reviews on Yelp. We are the best home windows replacement and door installation company.

When all is said and done, the one thing we, at Save Energy Co, are most proud to offer our customers peace of mind.

Are you looking for window replacement in Sonoma instead? Good news! We also serve your area. Contact us today to get your free in-home estimate.


Call 415-492-1814 or contact us online for a FREE estimate.

Mary Kenny Liang
Mary Kenny Liang
03:41 17 Aug 22
Overall we were really disappointed with our Save Energy experience. The initial consultation was great but everything went downhill from there. After the windows were ordered, communication was nonexistent regarding the status of our order or permits for installation. During window installation, our hardwood floors were severely damaged. While Save Energy did make efforts to cover the cost of repairs, the floor damage was irreparable and could not be replaced without redoing the entire floor (costing thousands of dollars). I really wish we had done more diligence before choosing Save Energy for our new windows.
Dave Schalch
Dave Schalch
18:09 02 May 22
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
Jessica Standiford
Jessica Standiford
18:54 07 Feb 22
Professional, timely, and great finished product! we couldn't be happier. Install happened within hours. John and his staff are so easy to work with.
abeed ariantaj
abeed ariantaj
20:58 25 Jan 22
I highly recommend Save Energy company for installing or upgrading windows. They are a locally owned/operated outfit with an experienced, knowledgeable, courteous and responsive crew.
Tom Mahoney
Tom Mahoney
17:06 11 Aug 21
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!
Paula Robertson
Paula Robertson
23:37 13 Jul 21
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!
L Small
L Small
02:01 01 Jun 21
Excellent service. Beautiful windows. Installation perfect.
Colin Cameron
Colin Cameron
03:11 20 May 21
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!
Bridget Lyons
Bridget Lyons
15:02 03 Nov 20
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.
Bob Knighton
Bob Knighton
14:18 26 Oct 20
The crew was very professional and neat.Great job!!
Srinivasan Vembakottai
Srinivasan Vembakottai
03:25 28 Jul 20
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.
William Luna
William Luna
22:25 28 Jun 20
Save Energy's workmanship, product, and installation was absolutely, without question, outstanding. I highly recommend and fully endorse the company. Met all my expectations.
Daniel Franz
Daniel Franz
22:29 12 Jun 20
We used Save Energy Co for two phases. The product( windows and sliding doors) are of high quality. All the meeting were on time. The installation was professional and scheduling was a breeze. If I have another project in the future there is no doubt I would use this company again.
Becky Cooper
Becky Cooper
17:52 19 May 20
I had two front doors taken down to one large door with two side panels and it is BEAUTIFUL! We were doing remodel work when the SIP and Covid 19 all came in to play so these guys had to put off the work for a bit but as soon as they were able to go back to work they installed right away and it looks gorgeous. A pleasure to do business with.
Julia Norton
Julia Norton
23:53 14 Jan 20
10 years ago Save Energy came out and replaced all of the old aluminum windows in our fixer upper. This included a beautiful new construction 10x8 picture window which gets compliments every time someone new comes to our house. 10 years later and we finally got around to replacing the broken back door and sticky front door with beautiful new mid-century inspired doors. They look great. Save Energy will always stand behind their work, so if something isn't quite right (and let's face it when is a construction project without one hiccup) they will answer your calls and come and fix it. They are pleasant to be around, dedicated and do a great job. Oh and their prices are really great. The only thing I think they could improve is the sales/design process as you end up with a bunch of pdfs via email and no streamlined way to order, it's confusing and results in time wasted, but that's my only complaint really, I think they're fab and i'm very picky Lol.
Judy Stambolis
Judy Stambolis
20:00 12 Jan 20
Save Energy replaced our swinging french door with a vinyl slider. We couldn't be happier with the price, product and installation. All our interactions with them were timely and professional. We would definitely use them for future work.
Lonnie Green
Lonnie Green
03:42 04 Nov 19
Great service , easy to work with and great crew during installation. Would highly recommend.
Margaret Bender
Margaret Bender
01:36 05 Aug 19
The windows in my condo were original to the 1974 construction and very drafty and noisy. I was nervous to replace and asked my neighbors for recommendation, Save Energy came very highly recommended, not only for quality of work, but also for affordability. Not only was that true, so was their professionalism, follow-up and communication. This was one of the best experiences I have had with a vendor in a long time. I HIGHLY recommend.
Andrew Mendle
Andrew Mendle
16:53 09 May 19
Both my Mom and I had to call multiple times to correct a problem w/ a faulty slider. They were terrible about calling back. A man that has since been fired came out and put a band-aid on the problem that didn't last. The owner John came out and said he'd split the cost of a new slider. I made a down payment of $200 that cleared my bank March 5. John advised a couple weeks for order to come through. In early April I followed up again. After further delay the slider was installed on April 24th. Then I come to find out the cost of the slider and realize John didn't split the cost and charged an unfair price! Absolutely, horrible company that didn't do the right thing! Shameful owner and a company NOT to be trusted!
Karl Bundesen
Karl Bundesen
20:59 06 Mar 19
Save Energy Company is great! We done business together for years. I've always felt that John and his team are straight shooters with great communication skills always putting the customer first. Keep up the great work John!
Tom Hurray
Tom Hurray
16:48 21 Feb 19
Highly recommend Save Energy for your window installation. John and his staff are on point with every detail. The crew that installed the windows were good but I did have to correct a few minor items with them.
Matthew Banchero
Matthew Banchero
19:30 10 Jan 19
Jim came out and did a consultation. He answered all of my questions and returned a competitive bid in a timely manor for 13 windows I explained we had a time crunch for moving into our house and they really went out of their way to get us on the schedule ASAP. I think we kinda made it hard on them. Jim did the bid on an empty house and we had moved furniture in by the time they arrived, ahead of schedule. The crew put plastic over everything and did a great job cleaning up. I couldn’t be happier, my wife and I are happy to recommend Save Energy Company.
P Hewitt
P Hewitt
04:28 25 Feb 17
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...!
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