HVAC, Plumbing & Electrical
in Danville, NH
A.J. LeBlanc Heating serves Danville and Southern New Hampshire. Family-owned since 1928, our EPA-certified HVAC technicians, licensed plumbers, licensed electricians, and water-treatment specialists provide honest estimates and 24/7 emergency service.
Complete Home Services
for Danville Homeowners
Our in-house heating, cooling, plumbing, and electrical teams work together under one roof. Homeowners get one company to coordinate the job and one clear point of contact from start to finish.
Heating
We install, repair, and maintain furnaces, boilers, and heat pumps in Danville, with 24/7 emergency service available.
Heating ServicesAir Conditioning
We install and service central A/C and ductless mini split systems in Danville. Our team has installed thousands of ductless systems across Southern NH.
A/C ServicesPlumbing
Our licensed plumbers handle water heaters, drains, fixtures, water-supply piping, and residential plumbing repairs in Danville homes.
Plumbing ServicesElectrical
Our licensed New Hampshire electricians handle panel upgrades, standby generators, EV chargers, and electrical repairs for Danville homeowners.
Electrical Services
We Know
Danville Homes.
Danville is a quiet Rockingham County community of wooded lots and homes spread along local roads. The 2020 census counted 4,408 residents, and A.J. LeBlanc Heating serves properties throughout this primarily residential town.
Housing: Most Danville housing consists of owner-occupied, single-family homes built from the 1970s through the 2000s, with the strongest growth during the 1980s and 1990s. Colonials, capes, and ranches share the town with older farmhouses. Manufactured homes account for close to one in ten units. Danville has no natural gas service, and most properties use private wells, giving the town a recognizable mix of oil, propane, and private-well systems.
Furnaces, Boilers &
Heat Pumps
Heating in Danville
Danville has no natural gas service, so homes rely on oil, propane, electricity, and heat pumps. A.J. LeBlanc Heating replaces aging oil and propane boilers and furnaces in farmhouses, ranches, capes, and manufactured homes. Many boiler-heated houses lack ductwork, making a mini split or cold-climate heat-pump system another option for reducing delivered-fuel use. We measure tight utility rooms and closets carefully and size the equipment to the home.
Heating Services We Provide
We install and service all types of heating equipment in Danville. Whether you need an emergency repair, annual service, or a complete replacement, we respond quickly.
- Gas & Oil Furnace Installation
- Boiler Installation & Repair
- Heat Pump Installation
- Water Heater Replacement
- Annual Heating Maintenance
- 24/7 Emergency Heating Service
Air Conditioning &
Mini Split Installation
Cooling in Danville
Many older Danville homes and ranches were built without ductwork for central air conditioning. A multi-zone mini split can provide targeted cooling and supplemental heat without a new duct network. Houses with suitable forced-air ducts may be better served by central A/C or a ducted heat pump. A.J. LeBlanc Heating matches the equipment to the floor plan, existing system, and electrical capacity instead of oversizing it.
Cooling Services We Provide
Danville homeowners can call us for central air conditioning, heat pumps, and ductless mini splits. Our team has installed thousands of ductless systems throughout Southern NH. We respond quickly for summer breakdowns and full system replacements.
- Central A/C Installation
- Ductless Mini Split Systems
- Heat Pump Installation
- A/C Repair & Tune-Up
- Indoor Air Quality
Filtration, Softeners
& Testing
Water Treatment in Danville
Danville's drinking water comes almost entirely from groundwater. Most homes use private bedrock wells, and several smaller community systems serve other properties. Well yield and chemistry can vary by address, so A.J. LeBlanc Heating sends private-well samples to an independent laboratory and works from those results.
Treatment may include sediment, iron, manganese, hardness, sulfur-odor, ultraviolet, or arsenic equipment. If radon is confirmed in well water, we can provide contact information for an independent mitigation company, while community-system customers should begin with the report for their monitored supply.
Water Treatment Services We Provide
We provide water-treatment installation and service in Danville. Independent laboratory results guide every private-well recommendation, from drinking-water filtration to complete whole-house treatment.
- Well Water Filtration
- Water Softeners
- Iron & Manganese Removal
- Reverse Osmosis Drinking Water
- UV Purification
- Water Sampling & Independent Laboratory Testing
Water Heaters, Drains
& Fixtures
Plumbing in Danville
Danville's farmhouses, ranches, capes, and manufactured homes contain different plumbing layouts and mechanical spaces. A.J. LeBlanc Heating repairs leaking faucets and pipes, running toilets, failed shutoffs, inconsistent hot water, and slow drains. At private-well properties, we also handle well tank and pressure switch service when pressure or cycling affects the whole house.
Issues limited to one fixture remain focused on that fixture and its nearby piping.
Plumbing Services We Provide
We handle plumbing repairs and equipment replacements for Danville homes. Our work includes leaking fixtures, water heaters, household piping, well tanks, pressure switches, and related controls.
- Water Heater Installation
- Well Tanks, Pressure Switches & Controls
- Drain Cleaning
- Faucet & Fixture Installation
- Household Water-Supply & Drain Piping
- Repairs & Service
Panels, Generators
& EV Chargers
Electrical in Danville
The team you trust for heating and cooling in Danville is also ready to help with electrical work. We send licensed New Hampshire electricians to complete the job.
Electrical Services We Provide
We handle panel upgrades, standby generators, and new EV chargers. Our electricians respond quickly and complete the work to code.
- Electrical Panel Upgrades
- Standby Generator Installation
- EV Charger Installation
- Lighting, Outlets & Switches
- Electrical Repair & Service
Local to Danville.
Trusted Since 1928.
A.J. LeBlanc Heating regularly serves Danville homes with oil and propane heating, central and ductless heat pumps, private-well plumbing, water heaters, electrical systems, and standby generators. We inspect the existing systems and coordinate the necessary trades when a project affects more than one part of the home. Our recommendations are built around the property and equipment already in place.
Based in Bedford, about 30 minutes from Danville
Our shop is on South River Road in Bedford. We know the roads and we respond quickly.
Licensed, Insured & Background-Checked
Every A.J. LeBlanc HVAC technician holds EPA Section 608 certification and a separate New Hampshire fuel gas fitter license. Our plumbers and electricians are New Hampshire master or journeyman licensed in their trade. A.J. LeBlanc Heating is ACCA QA Certified.
Not Commission-Based
Our technicians are not paid sales commission. Their recommendations stay focused on what the home needs.
24/7 Emergency Response
No heat at 2am? We answer the phone every day of the year, including holidays.
What Southern NH
Homeowners Say
"Honest and reliable service."
"The experience was superior from the first phone call, understanding my problem and the urgency. Had service at my home within hours and repaired issue. Professional, knowledgeable and extremely helpful."
"Work was fast and neat."
HVAC, Plumbing & Water FAQ
for Danville, NH
Do you service Danville, NH?
Yes. Danville is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Danville and the surrounding Rockingham County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Danville?
Our Bedford headquarters is about 30 minutes from Danville. We typically schedule service within 1-2 business days, with same-day appointments for emergencies when scheduling allows. For urgent heating or cooling issues, call us directly at 603-623-0412.
Do you offer emergency service in Danville?
Yes. We provide 24/7 emergency service in Danville. Call 603-623-0412 any time, day or night, including weekends and holidays.
Are there heating or cooling rebates available in Danville?
Danville homeowners may qualify for NHSaves rebates through Eversource, Liberty Utilities, New Hampshire Electric Cooperative, or Unitil. Additional New England Heat Pump Accelerator incentives may apply to qualifying equipment. Program rules and funding can change, so we confirm the current options when preparing the estimate.
Do you handle both HVAC and plumbing?
Yes. We handle heating, cooling, plumbing, and electrical all under one roof. That means one call, one relationship, and one company familiar with your whole home. No coordinating between multiple vendors or schedules.
What heating systems are common in Danville?
Heating systems vary from one Danville home to another. We service boilers, furnaces, heat pumps, and other common systems. After inspecting the home, we explain the repair or replacement options clearly.
Do I need water treatment in Danville?
It depends on your water source and your goals. For a private well, we collect a sample and send it to an independent laboratory. We use the results to recommend treatment only when the water calls for it. For public water, we review the utility report and investigate the condition at the tap before recommending additional equipment.
What water treatment systems do you install in Danville?
We install water softeners, iron and manganese filters, sediment filters, activated-carbon filters, whole-house ultraviolet systems, arsenic-treatment systems, and under-sink reverse osmosis. Equipment is selected and sized from independent laboratory results, the public-water report, and the homeowner's specific goal. For radon in well water, we can provide contact information for an independent mitigation company.
What plumbing services do you offer in Danville?
We handle water heaters, drain cleaning, faucet and fixture installation, leak and pipe repair, shutoff valves, and water-supply and drain piping throughout the home. If the home uses a private well, we also service the well tank, pressure switch, and related controls. We complete selected exterior piping as well, including irrigation and accessory-dwelling-unit connections.
Do you install and replace water heaters in Danville?
Yes. We install and replace natural gas, propane, oil, and electric water heaters, plus heat-pump water heaters. We help you choose the right size and fuel for your home and install it to code.
Also Serving Towns Near Danville
Get in Touch
Fill out the form and we'll get back to you. Usually the same business day. For emergencies, call us directly.
Contact Information
Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service
24/7 Emergency Service
No heat? No hot water? Call 603-623-0412 any time.