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Efficient Energy Solutions, Inc

Sliding Door Installation, 2 New Window Service, 3-5 New Window Installation,

About us

Efficient Energy Solutions, Inc.’s mission is to sell, install, and service the highest-quality products at the best possible prices. Since 1978, we have proudly served the Greater Sacramento area, earning a reputation for reliability, expertise, and value. With decades of experience, our team is dedicated to providing energy-efficient solutions tailored to each customer’s needs. We are committed to honest communication, professional service, and dependable results on every project. At Efficient Energy Solutions, Inc., customer satisfaction is our number one priority, and we work hard to exceed expectations every step of the way.

Business highlights

Emergency services offered
48 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.08 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
Showing 1-8 of 8 reviews
Sam T.
Mar 2026
5.0
Google Review
Great company! Bill is honest and easy to work with. Highly recommend them!

Kreek
Mar 2026
5.0
Google Review
This company does great work! Very reliable and reasonable prices. The owner is a great guy!

Michael Q.
Mar 2026
5.0
Google Review
Bill is awesome Bill is kind Bill makes sure our client's windows always shine. From panes to frames, hes got the game! If you need windows, just remember his name! Its not just Bill! His crew Dmitri and the others are very efficient and easy to work with! From the 4 years we have worked together, we have also become good friends! We appreciate the knowledge and experience Bill brings which allows us bring the most out of our remodel! Oh and Bill likes trucks :)

Christina W.
Mar 2026
5.0
Google Review
I had a great experience right from the start. Bill came out and took measurements and provided estimate for our windows on the same day. Great customer service and accommodating! They were able to install all in one day which made things so much easier. I recommend them to anyone looking to replace windows.

Patricia H.
Nov 2016
5.0
Yes, I recommend this pro
$7,000
My husband and I were very pleased with the equipment and installation we received from Efficient Energy Solutions.  The large heavy unit, ductwork, and equipment had to be carried across a delicate hardwood dance floor and hoisted into the second story attic.   We were concerned about denting or scratching the floor, but the installation crew was very careful covering the floor and there wasn't one scratch or dent on it when the installation was complete. <br /> The unit, thermostat, and ductwork has performed perfectly for over 2 years and we are saving costs on our energy bills with the new unit. <br />  The sales and installation personnel were prompt and efficient.  The salesman was knowledgeable of the various types and sizes of units and helped us choose the best one for our needs, which, by the way, wasn't the most expensive one available. <br /> We were surprised at how quickly the job was completed, the old unit and ductwork were hauled away, and no mess was left to clean up.. Super good company!   We will definitely call Energy Efficient Solutions again as another of our old units needs to be replaced. <br /> <br /> <br />

Tnnyson M.
Oct 2016
5.0
Yes, I recommend this pro
$7,000
Courtesy employee's. Installed on time.

Karen K.
Oct 2016
5.0
Yes, I recommend this pro
$12,000
Everything turned out better than I expected. <br />Excellent job by the installation crew.

Richard R.
Oct 2016
5.0
Yes, I recommend this pro
$10,000
<p>Installation without a hitch!  Our A/C went out the weekend before the 4th of July.  We got bids from 3 HVAC companies and Efficient Energy Systems was the best bid.  Once we agreed to the contract the owner did his best to squeeze our install in before the 4th.  Even though they were busy they got our project schedule.  The work crew arrive early in the morning and got everything installed and operating in one day.  Everyone we dealt with from the company was very knowledgeable and professional.   We have experienced no problems since the installation.  I would highly recommend Efficient Energy Systems. </p>

Licensing

Licensed*

Trade License Number

365598

Trade License Locale

CA

Trade License Expiration

01/28/2028

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Efficient Energy Solutions, Inc is currently rated 5.0 overall out of 5.

Monday: 12:00 AM - 11:59 PM Tuesday: 12:00 AM - 11:59 PM Wednesday: 12:00 AM - 11:59 PM Thursday: 12:00 AM - 11:59 PM Friday: 12:00 AM - 11:59 PM Saturday: 12:00 AM - 11:59 PM Sunday: 12:00 AM - 11:59 PM

Efficient Energy Solutions, Inc accepts the following forms of payment: CreditCard

Yes, Efficient Energy Solutions, Inc offers free project estimates.

No, Efficient Energy Solutions, Inc does not offer eco-friendly accreditations.

Yes, Efficient Energy Solutions, Inc offers emergency services.

No, Efficient Energy Solutions, Inc does not offer warranties.