Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning
Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning is a HVAC provider serving Salem, NH. Rated 4.8★ with 1,274 Google reviews. See services, review signals, and request a quote.
HVACSalem, NH
On this page
Company overview
- TradeHVAC
- Service areaSalem, NH
- Google rating4.8★ (1,274 reviews)
- Phone(833) 316-8145
- Address44 Cross St, Salem, NH 03079, USA
Services offered
- installation
- repair
- inspection
- emergency
Photos
Photos from Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning, Luis Anderson-Marquez
What customers say
“We had a breaker for our Solar Hot Water system break and we were without water for 4 days! When I called Cornerstone they had someone at my house within an hour! The technician was very upfront and h…”
“Arnold and Jorge were excellent! They were knowledgeable, professional and completed everything we asked them to in a few hours. Would use them again and would highly recommend Cornerstone services f…”
“Utilized cornerstone for a few minor projects around the house while we where deciding to convert our heating system from oil to LP. During the first two encounters utilizing the services we became v…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (1,274 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning offer?
Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning provides: installation, repair, inspection, emergency. They serve residential and commercial customers in Salem, NH.
What is Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning's rating?
Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning has a 4.8 out of 5 star rating based on 1,274 Google reviews.
Is this company licensed in New Hampshire?
All listed providers have a verified New Hampshire contractor license at time of publication. You can verify on the New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY lookup at https://www.nh.gov/safety/divisions/firesafety/licensing/mechanical-licensing.html.
Does Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY · Company data: verified business records + Google Business profile
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