About
Meet the team that does it all. Cornerstone Services strives for excellence and it shows in the work of our employees.
What's the Cornerstone of our business?
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It's our unwavering genuine dedication to our clients. We founded Cornerstone Services to provide state-of-the-art services with a high level of professionalism. Our team is known for our courtesy and convenient scheduling, offering same-day services and a system that ensures we'll be there when we say we will be there.
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We feature experts who provide innovative residential and commercial solutions for all your needs, including repairs, installations, maintenance plans, cleaning, handyman services, and more. With Cornerstone Services, our expert team is always ready to provide a perfect solution with you in mind.
Service Areas
Here's a list of the areas we service in New England
Groton
MA
01450
Massachusetts
City
State
Zipcode
Amesbury
MA
01913
Andover
MA
01810
Ayer
MA
01432
01434
Bedford
MA
01730
Boxford
MA
01921
Carlisle
MA
01741
Boxford
MA
01826
Dunstable
MA
01827
Groveland
MA
01834
Hanscom AFB
MA
01731
Haverhill
MA
01830
01835
01833
Lawrence
MA
01843
01841
01840
Lincoln
MA
01773
Littleton
MA
01460
Lowell
MA
01850
01851​
01852
01854
Lynn
MA
01904
Lynnfield
MA
01940
Melrose
MA
02176
Merrimac
MA
01860
Melrose
MA
01844
Newbury
MA
01922
Newburyport
MA
01951
01950
North Andover
MA
01845
North Billerica
MA
01862
North Reading
MA
01864
Pepperell
MA
01463
Reading
MA
01867
Salisbury
MA
01952
Saugus
MA
01906
South Chelmsford
MA
01824
Stoneham
MA
02180
Tewksbury
MA
01876
Townsend
MA
01469
Tyngsborough
MA
01879
Wakefield
MA
01880
Wilmington
MA
01887
Winchester
MA
01890
Woburn
MA
01801
Massachusetts
City
State
Zipcode
Amherst
NH
03031
Atkinson
NH
03811
Auburn
NH
03032
Barrington
NH
03825
Bedford
NH
03110
Brookline
NH
03033
Candia
NH
03034
Chester
NH
03036
Concord
NH
03301
03302
03305
Contoocook
NH
03229
Danville
NH
03819
Deerfield
NH
03037
Dover
NH
03820
03822
East Hampstead
NH
03826
Epping
NH
03042
Fremont
NH
03044
Goffstown
NH
03045
Greenland
NH
03840
Hampstead
NH
03841
Hampton Beach
NH
03842
Hampton Falls
NH
03844
Henniker
NH
03242
Hollis
NH
03049
Hooksett
NH
03106
Kensington
NH
03833
Kingston
NH
03848
Lee
NH
03861
Litchfield
NH
03052
Madbury
NH
03823
Manchester
NH
03109
03103
03104
03102
03101
Merrimack
NH
03054
Milford
NH
03055
Mont Vernon
NH
03057
Nashua
NH
03062
03064
03060
New Castle
NH
03854
Newfields
NH
03856
Newington
NH
03801
Newmarket
NH
03857
Newton
NH
03858
North Hampton
NH
03862
Nottingham
NH
03290
Pelham
NH
03076
Plaistow
NH
03865
Portsmouth
NH
03802
03803
03804
Raymond
NH
03077
Rochester
NH
03866
Rollinsford
NH
03869
Rye
NH
03870
Rye Beach
NH
03871
Sandown
NH
03873
Seabrook
NH
03874
Stratham
NH
03885
Warner
NH
03278
Webster
NH
03303
OUR PROMISE & GUARANTEE
ON-TIME, EVERY TIME
Our valued customers are never kept waiting for professional help to arrive. Our service vehicles are available on-call from multiple locations across southern New Hampshire and northern Massachusetts.
UP-FRONT PRICING
When it comes to services rendered, we believe in being fully transparent. Our per-job pricing model, as opposed to a per-hour one, ensures the price for the work required remains the same from quote to completion.
EXPERTS
Our experts are trained to provide your home or business with safe, reliable electrical solutions, cleaning services, handyman services, plumbing works, heating and air conditioning services.
WORKMANSHIP
With our quality assurance policy on all workmanship, you can rest assured knowing that the quality of all the work we do for you is backed up by a signed warranty.
HELPFUL & FRIENDLY
For us, customer relations are always paramount. Our helpful, friendly, and courteous team members will always listen and respond to any questions or concerns you may have about the work we do.
TIDY PROFESSIONALS
Our team of service technicians know how important keeping a clean home is to our customers. We make sure to leave your property spotless after our work is done, leaving you with nothing to worry about.