HVAC, Plumbing & Electrical
in Pembroke, NH
A.J. LeBlanc Heating serves Pembroke 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 Pembroke 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 Pembroke. Annual maintenance and 24/7 emergency response.
Heating ServicesAir Conditioning
Central A/C and ductless mini split installation and service in Pembroke. 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 Pembroke homes.
Plumbing ServicesElectrical
Panel upgrades, generators, EV chargers, and electrical repair for Pembroke homeowners. Licensed NH electricians.
Electrical Services
We Know
Pembroke Homes.
The Suncook River runs through Pembroke's older neighborhoods, and the town sits between Concord and the Merrimack Valley. New Hampshire's center of population is right near the Pembroke town center.
Housing: Pembroke's homes split into two clear eras. About a third were built before 1940: older New Englanders and capes near the river and in Suncook Village. Subdivisions of single-family homes filled in through the 1970s and 1980s, which pulls the median year built to around 1969. Roughly two-thirds of the homes are single-family houses and close to a third are multi-family. Most of the multi-family housing sits in and around Suncook Village, where the old brick mill buildings were turned into condos and apartments.
Furnaces, Boilers &
Heat Pumps
Heating in Pembroke
Pembroke runs on both oil and natural gas, and we work on both. The natural gas line runs through the more developed part of town and Suncook Village, so we do plenty of oil-to-gas conversions and boiler swaps in those areas. In neighborhoods without natural gas service, homes burn oil or propane. The older pre-1940 houses near the river usually have a hot water or steam boiler that takes a careful eye to troubleshoot. The ranches and colonials in newer subdivisions more often use forced-air systems, which can make furnace and heat-pump replacements more straightforward. We see equipment of every age in Pembroke.
Heating Services We Provide
We take care of all heating equipment in Pembroke. From routine annual service to emergency repairs and full system replacements, our team is ready to help.
- 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 Pembroke
Cooling needs in Pembroke divide along the same lines as heating, by the home's age and how it was built. Many of the older homes near Suncook Village and the converted mill condos lack ductwork, so most owners add cooling with a mini split, which heats too. The forced-hot-air homes in the newer subdivisions are where we run central A/C off the existing ductwork, and central A/C is already standard in the newest neighborhoods.
Cooling Services We Provide
From central air conditioning to heat pumps and ductless mini splits, we handle cooling installation and service in Pembroke. We have completed thousands of ductless installations across Southern NH. Call us for a quick response to a summer breakdown or full system replacement.
- 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 Pembroke
Pembroke Water Works draws from five groundwater wells in Pembroke and Allenstown. The utility uses dense soda ash to raise pH and zinc-blended orthophosphate to help control corrosion in the public-water system. Those steps describe the public system, so we do not use them to guess what is happening in a private well.
A public-water homeowner may want activated carbon at the main line or a separate carbon or reverse osmosis unit for drinking and cooking. For a well-water home, the laboratory report shows us whether the equipment should address sediment, staining from iron or manganese, hardness, or a confirmed sulfur odor. Bacteria and arsenic require their own treatment choices.
For a confirmed radon result, we can give the homeowner contact information for an independent mitigation provider.
Water Treatment Services We Provide
We install and service water-treatment systems throughout Pembroke. When testing is needed, we send a water sample to an independent laboratory and use the results to select and size the appropriate equipment.
- 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 Pembroke
Pembroke Water Works customers and private-well homeowners can have different water chemistry, pressure, and treatment equipment. That difference matters most when a symptom shows up across the home. We also handle the plumbing problems that occur regardless of the source: dripping faucets, running toilets, worn valves, leaking pipes, water-heater failures, and slow drains.
In older Pembroke housing, a rough or corroded cast-iron drain can contribute to repeated restrictions, and we replace those sections when the pipe itself is failing. When filtration or well conditions contribute to scale, staining, or restricted flow, we can address that connection as part of a practical repair plan.
Plumbing Services We Provide
We provide residential plumbing service throughout Pembroke, including fixture repairs, water heaters, household drains, water-supply piping, well tanks, pressure switches, and related controls. We respond quickly and explain the work clearly.
- 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 Pembroke
You can turn to the same trusted company for heating, cooling, and electrical work in Pembroke. Our New Hampshire electricians are licensed to do the job properly.
Electrical Services We Provide
Our electrical services include panel upgrades, standby generators, and EV charger installations. We provide a quick response and do the work to code.
- Electrical Panel Upgrades
- Standby Generator Installation
- EV Charger Installation
- Lighting, Outlets & Switches
- Electrical Repair & Service
Local to Pembroke.
Trusted Since 1928.
Pembroke's housing ranges from older and multi-family properties around Suncook Village to newer single-family subdivisions. Older homes and converted mill properties often require careful boiler diagnosis and planning around limited mechanical space. Newer homes more often call for furnace, heat-pump, or central A/C replacement. Our in-house teams coordinate plumbing or electrical work when the project involves more than one trade.
Based in Bedford, about 20 minutes from Pembroke
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
"Work was fast and neat."
"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."
"Very good service. All completed in one day."
HVAC, Plumbing & Water FAQ
for Pembroke, NH
Do you service Pembroke, NH?
Yes. Pembroke is one of our core service areas. We provide heating, air conditioning, plumbing, and electrical services throughout Pembroke and the surrounding Merrimack County area. Call 603-623-0412 for a free estimate.
How quickly can you respond in Pembroke?
Our Bedford headquarters is about 20 minutes from Pembroke. 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 Pembroke?
Yes. We provide 24/7 emergency service in Pembroke. Call 603-623-0412 any time, day or night, including weekends and holidays.
Are there heating or cooling rebates available in Pembroke?
Pembroke 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 Pembroke?
Heating systems vary from one Pembroke 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 Pembroke?
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 Pembroke?
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 Pembroke?
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 Pembroke?
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 Pembroke
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.