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Cornerstone Services

Electrical Wiring or Panel Upgrade, Handyman Service, Maid Service,

About us

With a steadfast commitment to excellence evident in our two decades of service, Cornerstone Services proudly powers the homes and hearts of Massachusetts and New Hampshire communities. As a comprehensive solutions provider, we seamlessly integrate Electrical, Plumbing, Heating, Air Conditioning, Handyman, and Cleaning Services, propelling us beyond the role of a traditional contractor to that of a trusted ally in home and business maintenance. Our enduring presence over 20 years is a testament to our unwavering dedication to the communities we serve. The breadth and depth of our expertise allow us to cater to a complex array of needs with precision and reliability. Cornerstone Services is not just a name; it’s a promise of quality, reliability, and community spirit that shines in every job we undertake. Your place is in capable hands with a team that has nurtured and energized local homes and businesses for two generations and counting.

Business highlights

Se habla espanol
Emergency services offered
6 years of experience

Services we offer

Cleaning, Electrical, Handyman, Heating & Air Conditioning, Plumbing

Amenities

Emergency Services

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.36 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
83%
4
0%
3
0%
2
0%
1
17%

Filter reviews by service

Showing 1-6 of 6 reviews
Joanne D.
Mar 2025
1.0
Handyman Service
Not very pleasant

Robert J.
Feb 2025
5.0
Electrical Wiring or Panel Upgrade
$525
In my initial phone call, I found the support staff to be very knowledgeable, and after explaining my electrical work, an appointment was set up. The vendor arrived on the date/time and replaced several outlets, and a thermostat. I was very pleased with Paul. He worked quickly, and cleaned his work areas. He answered my questions promptly, giving me a few ideas. Payment for this job was agreed to and completed quickly. I have other electrical concerns in my home that will need to be addressed later due to budgeting. I do plan on hiring this company at a later date to complete the jobs needed. Thank you.

Matt M.
Aug 2020
5.0
Central A/C Installation
Yes, I recommend this pro
$11,400
This was a home run for Cornerstone! Incredible service from start to finish! This was a complete Central AC install including installing all new ductwork. Andy & Britt were incredible. They were on time every day, and very personable. The job they did was great but I also appreciated how it looked. They took the time to tie up all the duct tubes so it was tidy and clean looking in the attic. This was a multi-day install, and there was constant communication on the schedule so I always knew when to expect them. The 2 electricians - Rick & Jeremy were the same. Very relatable and personable, on time and professional. They took care of the electrical install and also tidied up some other wiring. Front office was very professional and courteous, and consistently checking in on the job. Incredibly blown away by the amazing job the entire company did! I would recommend them 1000 times over! Great job to everyone!

Karen D.
Mar 2020
5.0
Maid Service
Yes, I recommend this pro
$165
They did an awesome job

Kathryn S.
Jan 2020
5.0
Maid Service
Yes, I recommend this pro
$155
Both cleaners were prompt. They did an awesome job cleaning and were very personable. My house sparkled and I was very pleased. I'm glad I chose their company for my interior cleaning!

Richard M.
Jan 2020
5.0
Maid Service
Yes, I recommend this pro
They did a fantastic job. I was so pleased they did the job. They were clean and very happy with the services. They showed up when they said they are going to show up.

Licensing

Licensed*

Trade License Number

10762

Trade License Expiration

02/28/2026

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

Cornerstone Services is currently rated 4.3 overall out of 5.

Monday: 7:00 AM - 5:00 PM Tuesday: 7:00 AM - 5:00 PM Wednesday: 7:00 AM - 5:00 PM Thursday: 7:00 AM - 5:00 PM Friday: 7:00 AM - 5:00 PM Saturday: Closed Sunday: Closed

Cornerstone Services accepts the following forms of payment: CreditCard

No, Cornerstone Services does not offer free project estimates.

No, Cornerstone Services does not offer eco-friendly accreditations.

No, Cornerstone Services does not offer a senior discount.

Yes, Cornerstone Services offers emergency services.

Yes, Cornerstone Services offers warranties.