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Save $53

Off Your Next Electrical Service When You Call and Use Offer Code SAVE53

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.

Amazing Services at an Honest Price

We offer both residential and commercial services. And with our satisfaction guarantee, there's no need to fret.

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Electrical

We offer expert residential and commercial electrical solutions across southern New Hampshire as well as northern Massachusetts. When you turn to Cornerstone, you can expect on-time, reliable electrical services at up-front prices — a reputation that has solidified our team as the tried and trusted choice for homes and businesses throughout the area.

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Cleaning

We offer cleaning solutions for your home or business that give you peace of mind and clean, tidy areas! With cleaning services that cater to both residential and commercial spaces, our professionals are ready to tackle even the toughest of messes. Rest assured that we conduct background checks on each worker before they step foot onto your property.

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Handyman working on house

Handyman

Have a home project you need help getting done? Want to rely on a professional with the resources and equipment to do it the right way? Turn to our professional handyman services! We offer various home improvement services, including everything from yard clean-up to extensive electrical repairs.

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Thermostat

HVAC

Cornerstone Services now offers professional Heating, ventilation, and air conditioning (HVAC) solutions. With our trained experts in the field of HVAC, you can count on Cornerstone Services to install, repair, and or replace HVAC systems in both residential and commercial spaces. Click below to learn more about this amazing service.

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Plumbing

We offer professional residential and commercial plumbing solutions across southern New Hampshire as well as northern Massachusetts. When you turn to Cornerstone for your plumbing needs, you can expect on-time, reliable plumbing repair and installation services — a reputation that is solidified by our team of specially-trained experts who have years of experience in the field and will offer you practical solutions.

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Our 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, and auto detailing.

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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.

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