Main Services: Electical, Plumbing, Handyman, Home and Office Cleaning, HVAC
Description: Cornerstone provides AMAZING SERVICE at an HONEST price. We aren't satisfied unless you are. Our service experts go the extra mile to ensure that you're happy with our service and work product.
Service Area: North Andover, North Billerica, Tyngsboro, Acton, Seabrook, Concord, Newton, Chester, Hooksett, Hampton Falls, Plaistow, Derry, Dracut, Manchester, Brookline, Hampstead, East Hampstead, Durham, Groton, Goffstown, Essex, Atkinson, West Nottingham, Hollis, Stratham, North Chelmsford, North Reading, Andover, Nottingham, Danville
What sets us apart from other contractors: Integrity is our highest core value. In everything we do, we believe in honesty and transparency.
We are best known for: Up front pricing is our number one goal. We don't provide estimates, those are guesses. We provide multiple options for your needs.
49 Reviews
Review MeHaverhill MA
Work Description: Troubleshooting
Comments: I would prefer to have the 2 gentlemen who serviced my home today back for any additional projects in the future.
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: Evyn could not have been anymore professional and it was a pleasure to have him work for us Glenn Miller
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Work Description: Boiler Install/Replace
Work Description: Water Heater - Install/Replace
Comments: Excellent service, he really knew what he was doing.
Work Description: Switches/Outlets/Fixtures - Repair
Work Description: Water Heater - Repair/Service
Work Description: Plumbing - for Business
Comments: could not complete the job !! Had to hire someone else.
Work Description: Plumbing
Comments: Mike did a fantastic job replacing my toilet….thank you!
Work Description: Switches/Outlets/Fixtures - Install
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Work Description: Plumbing
Comments: ARRIVED IN TIMELY MANOR, THOROUGH EXPLANATIONS
Work Description: Switches/Outlets/Fixtures - Install
Comments: Couldn’t have been better. Friendly, professional, informative technician who vacuumed up when finished, I think that’s a 10!!!!!
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: Plumber excellent work. Their fixed pricing is horrible. I feel I paid twice to the toilet installation.
Work Description: Switches/Outlets/Fixtures - Repair
Comments: They came and repaired my 220 electricSocket. Very pleased
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: It was great had a issue with my bathroom causing a high whistling noise when taking a shower. One of the plumbers at cornerstone came took out the old bathroom spout and installed a new one at a decent price.
Work Description: Powerwashing Exterior
Comments: Very friendly and did a very good job!
Work Description: Electrical Wiring/Rewiring
Work Description: Furnace/Heating System - Repair/Service
Comments: my furnace was check out clean and runs like a charm, highly recommend conerstone
Work Description: Furnace/Heating System - Repair/Service
Comments: THUMBS UP TO THE FOLKS FOR BEING COURTEOUS , PROFESSIONAL AND KLNOWLEDGEABLE
Work Description: Generator - Install
Comments: Very knolegeble of his product,Could of tried to sell me something i didnt need but went through my entire home telling me what i really NEEDED.In my mind "bigger is better But he went over everyting I needed! Most of all he convinced me to go with a Brigs and Straton I can,t wait till INSTALATION DAY!!!!!!!! THANK YOU!!
Work Description: Switches/Outlets/Fixtures - Install
Work Description: Door Repair
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Work Description: Attic/Whole House Fan Install
Work Description: Central A/C - Repair/Service
Comments: THANKS FOR THE GOOD JOB.
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: Excellent Mike was great!! I would get them again
Work Description: Gas Piping
Comments: Came over and installed gas line and did a good job
Work Description: Electrical Wiring/Rewiring
Comments: Jason and Julia were prompt, professional and proficient! We were very pleased with them and plan to hire them again when electrical services are needed.
Work Description: Water Heater - Repair/Service
Comments: He was on time and provided me several options to service my water tank. They had however told him it was a furnace instead of a hot water tank. He was polite, quick, and informative.
Work Description: Switches/Outlets/Fixtures - Repair
Work Description: Water Heater - Repair/Service
Comments: Awesome service. Matt arrived earlier than scheduled time. Was very knowledgeable, and courteous. Highly recommend this company!!!!
Work Description: Switches/Outlets/Fixtures - Repair
Work Description: Switches/Outlets/Fixtures - Repair
Comments: The two technicians that showed up as extremely professional courteous and exceptional job would recommend them to anyone great job Reasonably priced thank you
Work Description: Handyman
Comments: Alls well . Octavio’s was terrific. All that was promised was delivered.
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: On time. Courteous. Hard working.Very good employee. An asset to your company. I’ve booked another project this week with Cornerstone and didn’t solicit another bid
Work Description: Handyman
Comments: Very efficient. Paul gave me a good quote and finished the job in a timely manner. I will definitely use him again and spread the word.
Work Description: Switches/Outlets/Fixtures - Repair
Comments: I was very pleased. He was here and than he was gone.
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: Great character, excellent work effort, and very knowlegeable
Work Description: Switches/Outlets/Fixtures - Install
Work Description: Handyman
Work Description: Sewer Main - Clear
Comments: awesome people, caring, helpful and kind. Would hiighly recommend them to anyone!!!!!!!
Work Description: Clean
Work Description: Handyman: Re-grouting tiles/floor/ silicone around bathtub
Comments: This review is for the handyman section of the company:Tiles were damages when the handyman used an electrical tool to cut out grout, dust was all over the apartment and the fire alarm was set off, the fixtures were not take off and it was grouted around the towel holder and mirror, grouting itself is not satisfactory and appears below standard. After the initial work appeared not standard I had a conversation with the owner and supervisor and I was told that the work would be done in an acceptable manner. The pictures I took every day and after do not show handyman work that I would consider ‘standard”. My concerns about workman ship were downplayed by the initial worker. Excuse for cutting into the tiles was “there was so much dust I could not see well” and “I did not have the tools “ for not taking off the fixtures after I pointed this out. The project was estimated for 2 days but lasted several days longer with an end-result that is poor in my opinion given hat I hired a professional handyman.
Work Description: Faucets/Fixtures/Pipes Repair/Replace
Comments: I had 2 faucets that were rotting out and leaking. Paul arrived on time and assessed the situation and costed out replacements. I opted for a more expensive faucet on both and agreed to their price.Paul and Pete arrived the next day on time and I now have 2 new faucet that don't leak.
I will use Cornerstone Services in the future for additional work both inside and outside the house.
Work Description: Leak Detection/Repair
Work Description: Water Heater - Install/Replace
Comments: Very professional, prompt, reasonably priced
Work Description: Cleaned vertical blinds
Comments: Excellent work. Answered this survey before for you-
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MA Electrical License in MA :
#16477A
Master Electrical License in NH :
#10762M
MA Plumber License in MA :
#J20940
Master Plumber License in NH :
#3240
HVAC License in NH :
#NH Plumbing 3240
MA Oil Burner Tech License/Gas Setters License in MA :
#MA Plumbing J20940
Gas Fitter/Fuel Gas Fitter License in NH :
#GFE0802154
MA HIC License in MA :
#203057
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1 Year Guarantee
24/7 Emergency Service
Family-owned & Operated
Financing Options
Flat Rate Pricing
Locally-owned & Operated
Maintaining Distance
Military Discount Available
No-contact Payments
Protective Gear Used
Workmanship Guarantee