Cornerstone Services: Your Trusted Salem NH Home Service Experts

When a home or business in Salem NH needs a reliable electrician, plumber, or HVAC technician, many people turn to Cornerstone Services. Since 2003, this locally-owned company has been the go-to partner for keeping properties safe, comfortable, and running smoothly. They offer 24/7 emergency service, so help is always available, day or night. With a team of background-checked technicians, Cornerstone handles everything from small repairs to major installations for both residential and commercial customers across southern New Hampshire.

Business Overview: Always There When You Need Help

Cornerstone Services in Salem NH understands that problems with wiring, pipes, or heating don't wait for business hours. That's why their team is on call around the clock. They know the specific needs of homes in the area, from older New England colonials to modern builds, and they bring that local knowledge to every job. Their focus is on providing solutions that work for your family or your business, with clear communication and honest pricing.

Key Services for Your Home or Business

Cornerstone Services provides a wide range of solutions to keep your property in top shape. Their services are grouped into three main areas:

  • Electrical: From fixing a faulty outlet or installing a new ceiling fan to upgrading an electrical panel or setting up an electric vehicle charging station. They handle circuit breakers, wiring, generators, and full inspections.
  • Plumbing: Dealing with leaky faucets, clogged drains, or a broken water heater? They install and repair sinks, toilets, showers, garbage disposals, and sump pumps to protect your home from water damage.
  • Heating & Cooling (HVAC): They keep Salem homes comfortable year-round. Services include installing new furnaces or AC units, repairing existing systems, and performing routine maintenance to improve efficiency, which is key during both humid summers and cold New Hampshire winters.

Areas Served Across Southern New Hampshire

While based in Salem, Cornerstone Services proudly serves a vast area. Their technicians are familiar with the communities and common home styles from Manchester and Nashua to Concord, Dover, Portsmouth, and dozens of towns in between. This local experience means they understand regional building codes, typical issues with older plumbing in historic areas, and how to best heat a home during a Nor'easter.

Company History: Built on a Foundation of Trust

Owner John Croteau founded Cornerstone Services in 2003 with a simple goal: to do honest, quality work for his neighbors. What started as a one-person operation has grown into a trusted team of professionals. The company has expanded its service offerings but has never lost its focus on the core values it was built on: integrity, professionalism, and putting the customer first.

Leadership with Local Roots

John Croteau and his team are not just service providers; they are part of the community. They live and work in the region they serve. This local presence fuels their commitment to exceptional customer care. They believe in leaving every job site better than they found it and building lasting relationships with their customers, working with them for their future needs.

Specialties & Highlights

Several key features make Cornerstone Services stand out:

  • Warranty on Work: They stand behind their repairs and installations with a warranty, giving you peace of mind.
  • Safety-First Team: All technicians undergo background checks and are dedicated to safe practices in your home.
  • Full-Service Provider: One call can handle electrical, plumbing, and HVAC, simplifying home maintenance.
  • Flexible Scheduling: They work with your schedule for non-emergency projects to minimize disruption.

Why Locals Choose Cornerstone Services Salem NH

For over two decades, residents and business owners have relied on Cornerstone Services for one main reason: consistent reliability. Their long-standing presence in Salem NH proves their commitment to the area. They combine experienced, qualified technicians with a genuine dedication to customer service. When you need a problem solved correctly and treated with care, Cornerstone Services is a trusted local name you can count on.

Contact Information

Cornerstone Services

★★★☆☆ 2.9 / 5 (25)

: 44 Cross St, Salem, NH 03079

: (978) 216-4511

: https://cornerstoneservicesne.com

Business Services

  • Bathtub installation
  • Bathtub repair
  • Circuit breaker installation
  • Circuit breaker repair
  • Doorbell installation
  • Doorbell repair
  • Drain installation
  • Drain repair
  • Electric inspection
  • Electric installation or replacement
  • Electric panel installation
  • Electric panel repair
  • Electric repair
  • Wire installation
  • Wire repair
  • Electric vehicle charging station installation
  • Faucet installation
  • Faucet repair
  • Garbage disposal installation
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • Generator installation
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Light fixture installation
  • Light fixture repair
  • Outlet installation
  • Outlet repair
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Sump pump installation
  • Sump pump repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:12:00 AM - 12:00 AM (Next day)




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