Get a Fast, Free Estimate on Your Plumbing, Heating & Cooling Job
Licensed New Hampshire plumbing specialists proudly serving Rockingham, Strafford & Hillsborough Counties — Manchester, Nashua, Portsmouth, Dover & surrounding communities.
- Free system
- Free professional installation
- Lifetime warranty
Is this for a residential or commercial property?
Pick the option that fits your job.
8 reasons NH neighbors choose us
Licensed & Insured in NH
Fully licensed New Hampshire plumbing & HVAC contractors. Bonded and insured for your peace of mind.
Workmanship Guarantee
Every install backed by our written workmanship guarantee — we stand behind every job.
No-Pressure Quotes
Honest, upfront pricing with no surprise fees. We educate, you decide.
In-House Pro Technicians
Clean, code-compliant work by our own NH-trained technicians — never subbed out.
Free On-Site Estimates
We come to you, diagnose the issue, and give you a written estimate at no cost.
Energy-Efficient Equipment
Modern high-efficiency boilers, tankless heaters, and mini splits built for NH winters.
Same-Week Service
Most repairs scheduled within 48 hours. Emergency service available.
Locally Owned & Operated
Proudly serving Manchester, Concord, Nashua, Portsmouth, Dover & all NH.
New Hampshire homes deserve a real local crew.
From Manchester to the Lakes Region, Pilot Plumbing Heating & Cooling has the licensed plumbers and HVAC techs to keep your home running through every season.
See Our Services →One trusted team. Every system in your home.
Plumbing, heating, cooling, water filtration, sewer & water lines — we do it all.
Hot water on demand — built for NH winters
From a quick repair to a full tankless conversion, we install and service every major brand. Reliable hot water when you need it most.
- Tank & tankless water heater repair and replacement
- Same-day diagnostics, most installs in 1 day
- Energy-efficient models that lower your bill
- Manufacturer + workmanship warranties
Stay warm all winter — without the breakdowns
We install, service, and replace boilers and furnaces across New Hampshire. High-efficiency systems sized correctly for your home.
- Boiler repair, replacement & full installs
- Furnace installation and tune-ups
- Oil-to-gas conversions
- Annual maintenance plans available
Quiet, efficient cooling for any room
Full AC replacements, repairs, and ductless mini split installs. Perfect for older NH homes without ductwork.
- Central AC repair & full system replacement
- Ductless mini split installation (1–8 zones)
- Year-round heat pump options
- Clean, fast installs by NH-licensed techs
One NH team for everything in your home.
From a leaky faucet to a full boiler swap, Pilot Plumbing Heating & Cooling handles it all — licensed, insured, and proudly serving New Hampshire.
- Water Heater Repair & ReplacementTank and tankless — fast diagnostics, most installs same day.
- Boiler Repair & ReplacementKeep your NH home warm with reliable boiler service from licensed techs.
- Furnace InstallationHigh-efficiency furnaces sized correctly for your home.
- AC Repair & Full ReplacementCentral air diagnostics, repairs, and complete system swaps.
- Ductless Mini Split InstallsPerfect for NH homes without ductwork — single or multi-zone.
- Commercial PlumbingFull-service commercial plumbing for NH businesses and properties.
- Tankless Water HeatersEndless hot water and lower bills — pro install and service.
- Water Filtration SystemsWhole-home filtration tailored to your NH water source.
- Water SoftenersEnd hard water spotting, scale and dry skin for good.
- Sewer RepairTrenchless and traditional sewer line repairs done right.
- Water Line Repair & ReplacementMain water line repair, replacement and emergency service.
- Licensed & InsuredFully licensed New Hampshire contractors. Workmanship guaranteed.
Whatever the job — we have a licensed NH tech for it.
Pick the service you need, tell us about your home, and we'll send a specialist out for a free on-site estimate.
Get My Free Estimate →Describe what you need — we'll handle the rest.
Answer a few quick questions and we'll book your free on-site estimate at a time that works for you. Most NH appointments scheduled within 48 hours.
Is this for a residential or commercial property?
Pick the option that fits your job.
One call. Every plumbing, heating & cooling job in your home.
Free on-site estimate. Honest pricing. Licensed New Hampshire technicians.
Get Your Free Estimate →
Free on-site estimate, anywhere in New Hampshire.
Tell us what's going on — a leaky water heater, a boiler that won't fire, a noisy AC, or a full system upgrade — and a licensed Pilot Plumbing technician will come out, diagnose the issue, and give you a written estimate at no cost.
- On-site diagnosis by a licensed NH technician
- Plain-English explanation of your options
- Written, upfront pricing — no surprise fees
- Financing available up to 18 months at 0%
Trusted by New Hampshire homeowners
"Pilot replaced our boiler before the first big snow. Quick, clean, and the house has never been warmer."
"Tankless water heater install was flawless. Endless hot water for the whole family — wish we'd done it sooner."
"From the free estimate to install, top-tier service. Their tech explained everything in plain English."
"Mini split install in our 1920s home — they made it look easy. House is finally cool in summer."
"Water softener completely changed our skin and laundry. So happy we made the switch."
"Honest pricing, no high-pressure sales. They explained every option and let us decide."
"Best plumbing investment we've made. The free estimate was thorough and respectful of our time."
"Tech was super clean and respectful. Sewer line repair done in a single day."
"Saved us thousands compared to the big-name competitors. Same quality, way better service."
"New furnace install before winter. Professional crew, no mess left behind."
"Whole-home water filtration — water tastes incredible now. Glad we got the system."
"Five stars all the way. Friendly team, great work, fair price. What more can you ask for?"
Your free NH estimate is one step away.
Join hundreds of New Hampshire families and businesses who trust Pilot Plumbing for plumbing, heating & cooling. Takes 30 seconds.
- ✓ Free on-site estimate
- ✓ Same-week appointments
- ✓ Zero high-pressure sales
Is this for a residential or commercial property?
Pick the option that fits your job.