HVAC, Plumbing & Electrical in Littleton, MA, Based on King Street
Looking for Heating, Cooling, or Plumbing Help in Littleton?
Littleton homeowners can count on Basnett Plumbing, Heating, AC & Electrical, an HVAC company with plumbers and electricians on the same team, for heat pump installation, mini split installation, air conditioning and furnace service, water heater replacement, and plumbing repair. Our office is at 438 King Street, in town. Call 978-431-2906 or request service online to schedule an in-home estimate.
Family-Owned Since 1987 | 4.9-Star Google Rating | MA Master Plumber #10671 | MA Electrical #8567 A1 | Residential HVAC System Performance Certified #15-058-05
Heat Pump and Ductless Mini Split Installation, Repair, and Service
A heat pump heats and cools your home from one outdoor unit, and a ductless mini split delivers that comfort room by room through wall or ceiling units. We install, replace, repair, and service both. For heat pump repair, we diagnose before we recommend anything. For heat pump replacement, we size the new system to the house instead of copying the old one. Before we quote an installation, we look at the rooms you want to condition, the way heat moves through the house, the electrical panel, and where the outdoor unit and refrigerant lines can run cleanly. We also clean and service mini splits already in your home.
Around Spectacle Pond and Mill Pond, many former summer cottages are now year-round homes. If a house like that has no ductwork, a mini split can add heating and cooling without building new duct runs, and we can plan the line sets so they stay tidy on the outside wall.
Air Conditioning Installation, Replacement, and Repair
Air conditioning repair starts with a diagnosis. We check the refrigerant charge, airflow, capacitors and motors, drain lines, and whether the system is the right size for the house, then explain what we found. We repair what is repairable. When air conditioning replacement makes more sense, we show you the repair cost next to the replacement option so you can compare them.
A cooling system that cannot keep up in July is a problem to solve fast, from houses along Great Road to side streets off Littleton Common. Spring is a good time for air conditioning service, so weak parts get found before AC repair turns into an urgent call.
Furnace and Boiler Repair, Replacement, and Installation
Forced-air furnaces and hot-water boilers fail in different ways, and we work on both: furnace repair and service, furnace installation and furnace replacement, and boiler repair and replacement. A repair visit covers ignition, burners, controls, circulators, and venting, followed by a clear explanation of what failed and what it will take to fix. If the equipment is at the end of its life, we walk through replacement options, including a heat pump paired with your existing system.
A heating failure rarely picks a convenient day, in a house near Littleton Common or on Foster Street. Annual maintenance gives a technician a chance to test safety controls and combustion before the first cold night.
Water Heater Replacement and Repair
We replace and repair water heaters, including tank and tankless models and heat pump water heaters. A replacement visit starts with hot water demand, available space, venting, and the electrical or gas supply, because those details decide which type fits. Our plumbers and electricians coordinate when a new circuit is part of the job.
A replacement in a Littleton home might mean a compact unit in a utility closet or a larger setup in a finished basement. Tell us your household size and when the hot water gets used; both shape the recommendation.
Plumbing and Drain Services
Our plumbers handle faucets, toilets, showers, tubs, supply piping, drain lines, and kitchen and bathroom remodel rough-ins. For slow or repeated drain problems, we inspect the line and find where the blockage or damage is, then clear, repair, or replace the section that needs it.
A leak in a North Littleton house near Forge Pond gets the same response as one in a home near the Common: shut off the water, find the source, and fix it. If your home has older piping, we can walk the system and tell you what is worth replacing now.
Sump Pump and Sewage Ejector Service
Sump pumps move groundwater out of the basement, and a sewage ejector pump lifts wastewater from a lower level up to the main drain. We install, replace, and maintain both kinds, along with the check valves, float switches, and discharge lines that keep them working.
A pump that stops during a storm is a bad moment in any Littleton basement. If yours is running constantly, making new noises, or has never been tested, a maintenance visit can sort out whether it needs a new valve, a new switch, or a full replacement.
Indoor Air Quality, Humidity Control, and Duct Sealing
Comfort depends on more than temperature. We install whole-house humidifiers and dehumidifiers, air filtration, and energy recovery ventilators (ERVs) and heat recovery ventilators (HRVs) that bring in fresh air while holding on to heating or cooling energy. For leaky or poorly connected ductwork, we offer Aeroseal duct sealing.
If a Littleton home has been sealed up and insulated, fresh air and moisture deserve their own indoor air quality plan. We start by finding where the humidity or stale air is coming from, then match the equipment to that problem.
Radiant Floor Heating and Zone Control
Radiant floor heating warms the floor itself with hydronic tubing, which suits renovations, additions, and new construction. Zone control divides a heating and cooling system into separate areas with their own thermostats, so the bedroom that runs warm and the den that runs cold can be set independently.
If a Littleton renovation is already opening a floor or adding a room, that is the moment to price radiant heat or a zoned system alongside the rest of the project.
Residential Electrical Service
Our electricians handle panel upgrades, repairs, and installations, including the electrical work that a heat pump, mini split, or water heater project calls for. When a panel upgrade has to come first, we can schedule it as part of the same project.
We also take on standalone electrical jobs that have nothing to do with a heating or plumbing project.
Why Littleton Homeowners Choose Basnett Plumbing, Heating, AC & Electrical
Run by co-owners Rob and Lori Basnett, Basnett Plumbing, Heating, AC & Electrical has been family-owned since 1987 and works from a single office at 438 King Street, in Littleton. We are BBB Accredited with an A+ rating, a Bryant dealer, and a Pearl Certification partner, and we hold a 4.9-star rating on Google. Our credentials include Massachusetts Master Plumber and Gas License #10671, Oil Burner License #030676, Electrical License #8567 A1, Sheet Metal License #7428, and Residential HVAC System Performance Certification #15-058-05.
As a residential HVAC contractor, we handle HVAC repair and service alongside plumbing and electrical, so the plumber, the HVAC technician, and the electrician on your project come from the same company. A heat pump install that needs a new circuit or a condensate drain is planned together instead of being handed from one contractor to the next.
Heating, Cooling, and Plumbing Questions From Littleton Homeowners
Can a ductless mini split heat a Littleton home that started as a summer cottage?
It can, if the numbers support it. A heating load calculation, which looks at insulation, windows, and layout, tells us how much capacity each room needs and how many indoor units to use. Some homes do well with mini splits alone, and others keep an existing heat source as backup. Both are worth pricing.
Should I replace my Littleton furnace or switch to a heat pump?
Start with the condition of your ducts and the age of your equipment. If the ductwork is in good shape, a ducted heat pump can take over both heating and cooling. If it is not, a ductless system or a repair-and-seal approach may cost less. We compare the options side by side at the estimate, including keeping the furnace as backup.
Can the electrical panel in my Littleton home handle a heat pump?
An electrician checks the panel's capacity, the open breaker spaces, and the existing load before the equipment is ordered. If the panel is full or undersized, an upgrade is added to the project, and our electrical team can do it alongside the HVAC install.
Who applies for the permit when I replace a water heater or add a heat pump in Littleton?
Your contractor does. The town's Building Department issues gas, plumbing, mechanical, and electrical permits, and it states that only contractors may apply for them. Which permits a project needs depends on the scope of the work, so ask your contractor to confirm them before the job is scheduled.
Some rooms in my Littleton house run hot or cold. Is the answer zoning, duct sealing, or a new system?
It depends on where the air is going. Leaky ducts, undersized returns, and a single thermostat for a multi-level house are three different problems with three different fixes. A technician measures airflow and temperatures room by room before recommending zone control, Aeroseal duct sealing, or new equipment.
Which water heater type fits a Littleton home: tank, tankless, or heat pump?
Match the type to your household's hot water demand and your home's layout. Tank models are simple and familiar, tankless models save floor space, and heat pump water heaters need room and airflow around the unit plus an electrical circuit. We size the choice during the estimate.
What should I check first when the sump pump in my Littleton basement stops running?
Look at the power first: the breaker, the outlet, and whether the float can move freely. If the pump has power and still will not run, or runs without moving water, the pump or its check valve likely needs service. Clear the space around the pit before the visit so the technician can reach it.
Ready to Schedule Service in Littleton?
Planning a heat pump install, replacing a water heater, or chasing a problem you cannot name? Call 978-431-2906 or request service online. We will send a technician from our King Street office to look at it with you. For a heating or plumbing emergency, call 978-431-2906 and say so.
Heat Pump Installation in Littleton, MA 01460
Ductless Mini-Split Installation in Littleton, MA 01460
“My wife and I are very happy with the installation of our new heating and cooling system. Anthony guided us through the design process and helped us with a solution that fit our home perfectly. Zach and Calvin were perfect with the install. Not only was the work done cleanly and precisely, they went above and beyond with concealing the lines that fed the mini splits. From the very first consultation and through the entire project the whole team was very professional, patient and friendly. Their commitment to do it right and timely is sincerely appreciated. Once again, we want to say Thank you to Anthony, Zach, Calvin and the Basnett team.”
Sewage Ejector Pump Maintenance in Littleton, MA 01460-1294
“Nicholas was prompt to service and replace a check valve, he clearly summarized the issue and produced options.”
Plumbing Repair in Littleton, MA 01460
“Nick was great! Answered so many questions, was knowledgeable, friendly and very professional. Took care of our plumbing issue completely.”
Plumbing Repair in Littleton, MA 01460
“Nick was great! Answered so many questions, was knowledgeable, friendly and very professional. Took care of our plumbing issue completely.”
Ductless Mini-Split Installation in Littleton, MA 01460
“We are so pleased with the service and installation of our new AC system. The whole crew from the consult through the entire job was very professional and friendly – it was a huge project over several days, and their dedication to do it right and timely is very much appreciated. Thank you Anthony, Sam, Josh, Zach, Gabe, Calvin & Paul!”
Ductless Mini-Split Maintenance in Littleton, MA 01460
“The cleaning of our mini splits has been hugely successful!!!
David is actually sleeping better and is smiling. I don't think he fully realizes that he is a new person since the units have been cleaned.
Unless you suffer from severe allergies, I don't think anyone can fully appreciate the transformation of having a better breathing environment.
Please let everyone at Basnett know how much we appreciate Matthew. He is knowledgeable, kind, respectful, professional and just an overall sweetheart.
Thank you Matthew for a job well done!”
Plumbing Replacement in Littleton, MA 01460
“Aanycia and Wayne were very respectful and professional. They went above and beyond with their service. I would highly recommend Basnett Plumbing and will use them again.”
Sump Pump Replacement in Littleton, MA, 01460
“We have a sump pump that lives in an 18 inch hole under the steps of our bulkhead, and it has kept our basement dry for 19 years. But according to the apparently immutable Law of Nature that plumbing emergencies only occur in the evening of a holiday weekend, we discovered that the pump had died (it was preventing us from flipping its circuit breaker into the “On” position) just before the start of Labor Day weekend—and just before the forecast was calling for a solid week of daily thunderstorms.
After the summer drought, the sump pump hole was bone dry, and it didn’t seem likely to me—or the folks at Basnett—that even a week of 1/4” to 1/2” daily rain accumulations would be enough to bring the level of the groundwater up by 18 inches in a week. So I scheduled the replacement of the pump for Basnett’s first regular (as opposed to emergency) appointment—a week from Labor Day, and a couple of days after the rain was finally expected to stop.
But I forgot to take into account that the reason our sump pump was so important was that we have a spring running under our foundation—from the corner where the sump pump is to the opposite corner where the furnace and water heater are. And regardless of how much the overall level of the groundwater rises, a significant amount of any new rainfall flows directly into this spring.
So after the first afternoon/evening of heavy thunderstorms, our sump pump hole had filled up to less than 6 inches below the surface of our basement floor. An even heavier rain storm was forecast for the next afternoon. It was now clear that without a new sump pump, we not only weren’t going to keep our basement dry until our regular appointment, but we might not make it through the next day.
Unfortunately, “the next day” was Sunday of Labor Day weekend. So I called Basnett back on Saturday evening to see if there was ANY way we could get an emergency appointment to have our pump replaced sometime on Sunday. And they asked me if 8 AM was OK.
The person who Basnett sent to spend his holiday Sunday morning swapping out our sump pump was Bob DuBuque. We had, of course, jumped on the 8 AM time slot, but that left barely an hour before my wife and I were supposed to be at choir rehearsal for that morning’s church service—which I had made Basnett aware of.
So the first thing that Bob did that was over and above was to arrive at 7:30 AM (after warning us with a text/email), which allowed him to finish swapping out the sump pump while still allowing us to get to church on time—despite the fact that because the sump pump lives under our bulkhead stairway, replacing it requires removing two of the steps, working from UNDER the stairway, and then replacing the steps after the pump is finished.
Despite the time crunch, Bob was personable and friendly throughout his visit, clearly explaining what needed to be done, and patiently answering all of our questions.
Before he left, Bob informed us that he was a bit concerned about the 7-year-old check valve above the pump. It had dripped when he first turned on the new pump. But it had stopped dripping upon further testing, so he hoped it would be OK. Unfortunately, with the ongoing rain continuously filling the hole with water and the pump running almost continuously to keep the level of the water below our basement floor, the pump shifted slightly inside its hole over the next 24 hours, and the slight angle from vertical that the pump ended up at put a strain on a weak spot in the check valve’s seal—which had presumably caused the original drip when Bob first turned on the new pump. So while the new pump kept our basement dry for the next 24 hours, by Labor Day evening the check valve was spewing water all over the inside of our bulkhead every time the pump ran. Which led to my Labor Day evening call to Basnett to see how soon they could get someone here to diagnose and fix this new problem.
So Bob came back, at noon on Tuesday, to once again remove our bulkhead steps, figure out why the pump had shifted, and discover the weak spot in the check valve seal that the shift had worsened. He installed a new check valve—and charged us only for the cost of the valve, NOT for the second emergency visit. And last, but not least, when Bob reassembled our bulkhead steps for the second time, he used special cement screws that would anchor the steps to the sides of the bulkhead, thus rendering them significantly more steady than the wobbly state they had been in when he first arrived.
My wife and I have lived in our house for 32 years, and for most of that time, we had our “regular plumber”, on whom we relied for most of the many plumbing issues that a 60-year-old house accumulates in that number of years. But on the occasions when our plumber couldn’t make it in time when we had an emergency, we had always called Basnett. Their prices were higher—particularly for emergencies—but they were rock solid reliable, NEVER failing to send us help when no one else could, and they invariably did good, durable work.
But our long-term plumber retired during COVID, and we decided to use our need this summer to replace our water heater (and the leaking expansion tank over it) to put out bids to four area plumbers—looking not just for someone to replace our water heater, but for someone to be our new “regular plumber”. Basnett was the only one of the four with whom we had previously done business. Their prices are high—though not the highest of the four. But we had experience of their reliability—which was further put to the test by both our evacuation pump and our sump pump failing during the time we were putting out bids for the water heater—both of which we turned to Basnett to help us with. In the end, our experiences with Basnett’s handling of our two summer emergencies clinched our decision to make Basnett our new “regular plumbers”.
In fact, the last thing Bob did for us during his first visit was to recheck the original estimate we had received for the water heater and expansion tank when Phinias Muchirahondo and Wayne Lambert came to replace our failed evacuation pump last spring. That initial estimate had expired while I was seeking estimates from the other three local plumbing companies for comparison. Bob’s re-estimation of that job was as thorough—and again accompanied by a patient answering of all our questions—as his work on the sump pump had been. And Phinias is coming tomorrow to install the water heater and expansion tank.
Meanwhile, thanks to Bob, we now have years to come of not having to worry about our basement flooding… Except when the storm kills the power. Hmmm… Bob mentioned that Basnett was considering getting into the business of installing generators—and they have their own electrician to work with the plumber to install it. Maybe that will be NEXT summer’s project…”
Air Conditioning Repair in Littleton, MA 01460
“Extremely nice guys, very professional and friendly. They are thorough and do a comprehensive job. I love that they let you know who is coming to the house before they arrive too! They were out 2 weeks ago for the same issue, and the 2nd time they never charged me a cent, which was very much appreciated. Very, very professional and real; we wouldn’t use anyone else! Taylor was professional, and very informative every step of the process.”
Need HVAC Service?
Contact the experts at Basnett Plumbing, Heating, AC & Electrical.
Call us at 978-431-2906!