Serving Pelham, NH and Southern NH & Northern MA
Serving Pelham, NH and Southern NH & Northern MA
R&A Langevin Electric provides safe, efficient, and code-compliant electrical wiring for all heating and cooling systems. Whether you’re installing a brand-new HVAC unit or upgrading an existing setup, our licensed electricians handle every connection precisely. Proper wiring is critical to your heating and cooling equipment’s performance, safety, and longevity — and we’re here to make sure it’s done right the first time.
When it comes to heating and cooling systems, proper electrical wiring isn’t just a detail — it’s the foundation of safe, efficient operation. We work closely with HVAC technicians to ensure every wire, breaker, and control is installed to meet both safety codes and manufacturer specifications. Whether you’re installing a new system, upgrading components, or troubleshooting performance issues, we bring the same precision and care to every job.
Homeowners trust R&A Langevin Electric for dependable service, honest advice, and skilled workmanship. We understand the electrical demands of modern HVAC systems and tailor our approach accordingly — from evaluating your existing panel capacity to delivering clean, organized wiring that integrates seamlessly with your equipment.
We evaluate your existing panel before any work begins to confirm it can handle the added load — or recommend an upgrade if needed.
Fully licensed in NH and MA with complete liability and workers' compensation coverage on every job.
We focus on clean, organized installs built to last — so your heating and cooling equipment runs without a hitch for years to come.
We work directly alongside your HVAC technician to keep the install on schedule and avoid any conflicts between trades.
Call us directly: 603-635-2388
Based in Pelham, NH — free estimates within 30 miles. We work across Southern New Hampshire and Northern Massachusetts.