Alter Systems

2313 4th Street | Berkeley CA 94710
Rating:
4.79
Based on 24 Reviews



more...
Company Description:
Alter Systems was founded in 2004 to meet the growing demand in the United States for alternative energy solutions for homeowners and commercial businesses. ... (more)
Services:
  
Partners:
  
Accreditations & Affiliations:
  



 
Save a Lot Solar
A Solar PV Installer you can trust Save a lot Solar provides solar design and installation for residential and commercial Solar Photo... (more)
5.00

(18 reviews)

Alter Systems Reviews

Detailed Ratings

Sales Process4.75
Quality of Advice4.75
On Schedule4.63
Price as Quoted4.87
Professionalism4.75
After Sales Support4.70

Overall Ratings
    19
    5
    0
    0
    0
Would you recommend?

Would Recommend this Installer Yes 24 reviews

Write a Review



24 Reviews
Sort by: Date or Ratings (sorted by most recent)




Company did a great job in redesigning system at no additional cost to accommodate requests made by the City... (more)
   Type: Residential Electric
Excellent
Alfred T.
Reviewed: 06/10/2011





It was a pleasure to work with the entire crew of Alter Systems-they were very informative, professional,... (more)
   Type: Residential Electric
Excellent
Annette v.
Reviewed: 10/05/2009





(no comments provided)
   Type: Residential Electric
Excellent
Allan C.
Reviewed: 07/03/2009





(no comments provided)
   Type: Residential Electric
Excellent
Terry C.
Reviewed: 06/30/2009





Have recommended Alter Systems to many colleagues.

   Type: Residential Electric
Excellent
Keith R.
Reviewed: 04/24/2009





The system was installed with superior workmanship by the date promised. Alter Systems is highly... (more)
   Type: Residential Electric
Excellent
Nathan G.
Reviewed: 04/07/2009





(no comments provided)
   Type: Residential Electric
Good
Susan W.
Reviewed: 03/30/2009





I was particularly impressed with their knowledge of the technology, as well as, their professionalism. I... (more)
   Type: Residential Electric
Excellent
Fernando V.
Reviewed: 03/27/2009





(no comments provided)
   Type: Residential Electric
Good
Mike K.
Reviewed: 03/26/2009





(no comments provided)
   Type: Residential Electric
Good
David N.
Reviewed: 12/28/2007





(no comments provided)
   Type: Residential Electric
Excellent
Karen M.
Reviewed: 12/18/2007





(no comments provided)
   Type: Residential Electric
Good
Mike K.
Reviewed: 12/18/2007





Our PV installation had the challenge of being installed on a cedar shake roof. Alter Systems was the only... (more)
   Type: Residential Electric
Excellent
Marc W.
Reviewed: 10/15/2007





Those doing the work (the subcontractor doing the installation) needed to be present at the pre-construction... (more)
   Type: Commercial Electric
Good
Chris a.
Reviewed: 07/31/2007





Some of my early emails were not returned due to being inadvertently directed to Alter`s spam box, so... (more)
   Type: Residential Electric
Excellent
Kaveh R.
Reviewed: 07/26/2007





Contractor was very professional in every aspect of the transaction.

   Type: Residential Electric
Excellent
William F.
Reviewed: 05/16/2007





They know their stuff!

   Type: Residential Electric
Excellent
Leanard S.
Reviewed: 05/01/2007





I rather enjoyed these fellows. They were They had a good design team folled by a quick installation. I... (more)
   Type: Residential Electric
Excellent
Pablo V.
Reviewed: 03/22/2007





(no comments provided)
   Type: Residential Electric
Excellent
Steve C.
Reviewed: 02/20/2007





Pleasant, efficient people to work with

   Type: Residential Electric
Excellent
Charles T.
Reviewed: 02/19/2007





I am very pleased with the system and haven`t had a second thought about wether or not I did the right... (more)
   Type: Residential Electric
Excellent
Scott A.
Reviewed: 02/15/2007





(no comments provided)
   Type: Residential Electric
Excellent
Gilda B.
Reviewed: 02/14/2007





THis is a great company with great customer service. They kept me apprised via email throughout the... (more)
   Type: Residential Electric
Excellent
Christina B.
Reviewed: 02/14/2007





Over all a very satifactory experience. I found altersystems to be the best price of all other companies i... (more)
   Type: Residential Electric
Excellent
Javier V.
Reviewed: 11/21/2006




Service Areas:

This company has not specified their service areas

   Back to Top





Get a free quote from local installers

 
Privacy Policy
Terms of Use
Sitemap		 Sign in
Register now
Register Installer

 

Solar Power Rebates
Solar Licensing
Copyright © 2012 - solar-reviews.com. All rights reserved.