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Call 603-824-3872 today to find out more about Cornerstone.

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.

PROFESSIONAL WORKERS

Our professional workers are trained to provide your home or business with safe, reliable electrical solutions, cleaning services, handyman services, plumbing works, and HVAC 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.

Service areas

Here's a list of the areas we service in New England

Massachusetts

City State Zipcode
Amesbury MA

01913

Andover MA

01810

Ayer MA

01432

01434

Bedford MA

01730

Boxford MA

01921

Carlisle MA

01741

Dracut MA

01826

Dunstable MA

01827

Groton MA

01450

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

Methuen 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

New Hampshire

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

Hudson NH

03051

Kensington NH

03833

Kingston NH

03848

Lee NH

03861

Litchfield NH

03052

Londonderry NH

03053

03038

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

Salem NH

03079

Sandown NH

03873

Seabrook NH

03874

Stratham NH

03885

Warner NH

03278

Webster NH

03303

Windham NH

03087

Save $53

Off any services performed When you Call and Use Offer Code $53 Appointment Fees Do Not Apply

Call 603-824-3872 today to get this amazing offer*

*Conditions apply. Not applicable with any other service, nor off any trip or diagnostic fee, or previous service. Call for details.

Contact Us Today!

While our company is headquartered in Salem, we're proud to service areas throughout southern New Hampshire and northern Massachusetts including Rockingham, Hillsborough, and Essex Counties.

Want a quote? Reach out to us today to schedule an appointment or for more information about our services.

Location of requested service.