Best HVAC Repair in Salem, NH 03079 - Cornerstone Services
44 Cross St, Salem, NH 03079
Common Questions
As a Salem homeowner, my HVAC system's condensate drain keeps clogging, and my smart thermostat is acting up. Can you help?
Absolutely. These are common issues in our local climate. Our HVAC specialists perform thorough maintenance that includes clearing clogged condensate drains to prevent water damage and system shutdowns. We're also experienced with diagnosing and resolving smart thermostat connectivity and programming problems, ensuring your system runs efficiently year-round. As a local provider, we understand the specific demands on Salem homes and offer 24/7 emergency service for urgent HVAC repairs.
Do you offer warranties on your electrical and plumbing work?
Yes, we stand behind all our work with warranties. Founded on principles of integrity and professionalism, we believe in providing lasting solutions. Whether it's a circuit breaker installation, a full electric panel upgrade, or repairing a leaky faucet, our work is guaranteed. Our technicians are licensed, background-checked, and dedicated to ensuring your complete satisfaction and safety.
I need a new water heater and some electrical outlets installed. Can you handle both in one visit?
Yes, we can. As a full-service home solutions provider, our teams are skilled in both plumbing and electrical work. We can efficiently coordinate the installation of your new water heater and the additional outlets, saving you time and the hassle of scheduling multiple contractors. We offer flexible scheduling and strive to complete multi-faceted jobs neatly and professionally.
Property Service Solutions
- Doorbell installation
- Sink repair
- Doorbell repair
- Water pipe repair
- Sump pump installation
Meet the Team
Founded in 2003 by owner John Croteau, Cornerstone Services has built its reputation on integrity, trust, and professionalism in Salem, NH, and the surrounding region. Starting as a one-man operation, John has since expanded to lead a team of experienced, qualified professionals dedicated to serving both residential and commercial properties. The company is built on a core promise: to prioritize your safety and concerns while delivering exceptional customer service across all their work. Whether handling electrical repairs, plumbing emergencies, HVAC installations, or handyman tasks, John and his team are committed to leaving every job site better than they found it. They back their work with warranties, conduct thorough background checks on all technicians, and are available 24/7 for emergencies, providing reliable home service solutions for families and businesses throughout southern New Hampshire and northern Massachusetts.
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) |

























