HVAC, Plumbing & Electrical
in Mont Vernon, NH
A.J. LeBlanc Heating serves Mont Vernon and Southern NH, family-owned since 1928. Licensed technicians, honest estimates, and 24/7 emergency service.
Complete Home Services
for Mont Vernon Homeowners
Our licensed 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
Furnace, boiler, and heat pump installation and repair in Mont Vernon. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini split installation and service in Mont Vernon. We've installed thousands of ductless systems across Southern NH.
A/C ServicesPlumbing
Water heaters, drains, fixtures, water-supply piping, and residential plumbing repairs for Mont Vernon homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Mont Vernon homeowners. Licensed NH electricians.
Electrical Services
We Know
Mont Vernon Homes.
Mont Vernon is a small rural town in the Souhegan Valley of southern Hillsborough County. The village sits on a hilltop at about 820 feet, high ground between the Souhegan and Piscataquog watersheds. Old farms surround the village, including the town-owned Lamson Farm.
Housing: Around nine in ten of Mont Vernon's housing units are single-family homes, and roughly 96 percent are owner-occupied. Close to a quarter of the housing predates 1940. Older farmhouses and New England colonials sit next to smaller rural homes on big lots. Building picked back up from the 1990s into the 2000s, and the median home dates to about 1978.
Furnaces, Boilers &
Heat Pumps
Heating in Mont Vernon
Most homes here run on oil. There is no natural gas line in Mont Vernon, so a house that is not on oil usually runs on propane or electric. A lot of what we do is oil boiler and furnace work in the older farmhouses and colonials. This work covers everything from annual tune-ups to full replacements and oil tank swaps. We are also getting steady interest in heat pumps, both as extra heat and as full oil-to-heat-pump conversions. Many older boiler-heated houses lack existing ductwork, so ductless mini splits are often the simplest option. A ducted retrofit may also work where installing new ducts is practical. Many of these older homes have tight utility rooms, so we size every system carefully.
Heating Services We Provide
Our team installs, repairs, and services heating equipment throughout Mont Vernon. We respond quickly for breakdowns, regular maintenance, and complete system replacements.
- 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 Mont Vernon
Most homes in Mont Vernon were built long before central air conditioning was common, and many were never built with ductwork. Ductless mini splits are how people add cooling around here. They operate quietly and efficiently, and they do not change the look of an old farmhouse or colonial. Bigger homes usually use a multi-zone setup, with several indoor units, to reach the rooms that matter. On the newer builds that already have ductwork, we install and service central air too.
Cooling Services We Provide
We provide complete cooling service in Mont Vernon for central air conditioners, heat pumps, and ductless mini splits. Our team has installed thousands of ductless systems across Southern NH. We respond quickly for both unexpected breakdowns and complete 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 Mont Vernon
Mont Vernon homes use individual deep wells, individual shallow wells, and shared community wells. The town notes that iron, manganese, and hardness can cause staining, discoloration, scale, and poor soap performance in local well water. Those conditions are common, not universal, and a laboratory test shows what is happening at your property.
Iron and manganese filtration and softening for measured hardness are practical options when the results support them. Sediment prefiltration can protect the equipment installed after it. Separate findings may call for whole-house ultraviolet treatment, whole-house arsenic filtration or under-sink reverse osmosis, or an oxidizing system for confirmed sulfur odor.
When radon mitigation is appropriate, we can direct the homeowner to an independent company they can contact. Homes near a documented study area should follow the town's location-based testing guidance.
Water Treatment Services We Provide
We install and service water-treatment systems for Mont Vernon homes. When a private-well test is needed, we collect a sample and send it to an independent laboratory. We use the results to size anything from an under-sink drinking-water filter to a whole-house system.
- 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 Mont Vernon
Iron, manganese, and hardness can leave staining or scale around Mont Vernon fixtures and water heaters, so treatment may help protect the plumbing when testing confirms those conditions. Mechanical problems still happen on their own. We repair leaking pipes and faucets, running toilets, worn valves, restricted supply lines, water heaters, and household drains.
By separating water-related wear from an ordinary component failure, we can recommend treatment when it adds value and keep straightforward repairs from becoming unnecessarily complicated.
Plumbing Services We Provide
Mont Vernon homeowners can call us for fixture repairs, water-heater work, household piping, drains, and service for well tanks and pressure switches. Our plumbers begin with a careful diagnosis.
- 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 Mont Vernon
A.J. LeBlanc is already trusted for heating and cooling in Mont Vernon. You can also call us for electrical work completed by licensed New Hampshire electricians.
Electrical Services We Provide
From upgrading an electrical panel to installing a standby generator or EV charger, our team is ready to help. We respond quickly and complete every job to code.
- Electrical Panel Upgrades
- Standby Generator Installation
- EV Charger Installation
- Lighting, Outlets & Switches
- Electrical Repair & Service
Local to Mont Vernon.
Trusted Since 1928.
Mont Vernon homes often combine older oil equipment with propane, electric systems, and private-well infrastructure. Our HVAC, plumbing, and electrical teams coordinate repairs and replacements when more than one system is involved. We inspect the existing equipment and available mechanical space before recommending a replacement. A.J. LeBlanc has been family-owned since 1928.
Based in Bedford, about 25 minutes from Mont Vernon
Our shop is on South River Road in Bedford. We know the roads and we respond quickly.
Licensed, Insured & Background-Checked
Every HVAC technician is EPA certified and NH gas-licensed. Our plumbers and electricians are NH 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
"I would recommend A.J. LeBlanc Heating to anyone needing services provided. Quality work personable employees, always looking to satisfy."
"Robert the chief HVAC technician is very knowledgeable and a superb installer - A.J. LeBlanc Heating is very accessible for routine as well as emergency issues."
"I have used A.J. LeBlanc Heating for over 10 years and I have never been disappointed with their personnel or the work product. I highly recommend LeBlanc Heating."
HVAC, Plumbing & Water FAQ
for Mont Vernon, NH
Do you service Mont Vernon, NH?
Yes. Mont Vernon is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Mont Vernon and the surrounding Hillsborough County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Mont Vernon?
Our Bedford headquarters is about 25 minutes from Mont Vernon. We typically schedule service within 1-2 business days, with same-day availability for emergencies. For urgent heating or cooling issues, call us directly at 603-623-0412.
Do you offer emergency service in Mont Vernon?
Yes. We provide 24/7 emergency service in Mont Vernon. Call 603-623-0412 any time, day or night, including weekends and holidays.
Are there heating or cooling rebates available in Mont Vernon?
Mont Vernon 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 Mont Vernon?
Heating systems vary from one Mont Vernon 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 Mont Vernon?
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 Mont Vernon?
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 Mont Vernon?
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 Mont Vernon?
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 Mont Vernon
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.