HVAC & Plumbing Services in Holliston, MA
Stay Comfortable Without Guessing What Your Septic Can Take
Your home is supposed to take care of you, not the other way around. When the heat quits on a January night near Blair Square, or the second floor never cools in July, one phone call puts a licensed technician on the way from our Franklin shop, about 20 minutes down Route 126.
Tell us what is going on at your Holliston home. We will call you back with a real time slot, not a two week window.
Years in Massachusetts homes
From our Franklin shop
Newton and Franklin
Emergency line
Air Conditioning in Holliston, MA
More than a third of Holliston’s homes were built before 1960, and the 1960s added more houses here than any other decade. Most were never set up for central air, so we fit the system to the house instead of the other way around.
AC Installation & Replacement
Every Holliston home is different. We measure yours first, then help you pick the system that fits it, whether that is central air on your existing ducts or a ductless heat pump for a house that never had them. That way every room stays cool, not just the ones near the unit.
- Central air systems
- Ductless mini splits for homes with no ductwork
- High velocity small duct for pre-war homes
- Cold climate heat pumps that heat and cool
- Load calculation on every quote
- Permits pulled and inspection scheduled
AC Repair
When your AC stops working on a hot day, you need help fast. Our Franklin shop is a straight run up Route 126, so we offer same day visits when we can, and you can reach us any time, day or night.
- System not cooling or blowing warm
- Ice on the refrigerant lines
- Water pooling around the air handler
- Breaker tripping or unit not starting
- Short cycling and weak airflow
- All major brands serviced
AC Maintenance & Tune-Ups
We check your AC each spring, before the first hot week. A yearly visit helps catch small problems early, keeps your warranty in good standing, and gives us a look at the outdoor unit after a long Holliston winter.
- Coil clean and inspection
- Refrigerant charge check
- Capacitor and electrical test
- Condensate drain cleared
- Thermostat calibration
- Written report every visit
Need cooling help in Holliston?
Free estimates on new systems. Same day repair visits when we can.
Heating in Holliston, MA
Most Holliston homes heat with natural gas, and more than a quarter still run on oil. Furnaces, boilers, baseboard or heat pumps, we work on all of it.
Heating Installation & Replacement
A new system should fit your home, not just match the old one. We look at your house first, then help you pick the right size so it heats evenly all winter. If you are ready to move off oil, we can walk you through a gas conversion where there is gas on your street, or a heat pump where there is not.
- Gas furnaces
- Steam and hot water boilers
- Oil to gas conversions
- Cold climate heat pumps
- Radiant and ductless systems
- Old equipment removed, permits handled
Heating & Furnace Repair
A cold house can’t wait. When your heat stops working, we come up from Franklin and get it running again. Our team is ready all winter long, even in the middle of the night.
- No heat calls, 24/7
- Ignition and pilot failures
- Thermostat and control faults
- Circulator pump failure
- Boiler pressure loss
- Frozen condensate lines
Heating Maintenance & Tune-Ups
An early fall tune-up, before the first cold night in Holliston, with a full combustion analysis and a carbon monoxide safety check on every gas, oil and propane system we service.
- Combustion analysis
- Carbon monoxide test
- Heat exchanger inspection
- Burner clean and adjust
- Safety control test
- Flue and venting check
No heat in Holliston?
24/7 no heat calls all winter. Free estimates on replacements.
Plumbing in Holliston, MA
Need a plumber in Holliston? The same company that handles your heating handles your water, so one visit can cover the boiler or furnace, the water heater and the pipes between them.
Tanked & Tankless Water Heaters
Navien and Rinnai installation and replacement, including the gas or propane line, venting and condensate work that goes with it. Holliston’s town water comes from local gravel packed wells and some homes have a private well instead, so we look at your water first and pick a unit that will last.
- Navien, Rinnai and Rheem
- Gas line sizing and upgrades
- Venting and condensate routing
- Tank to tankless conversions
- Descaling and annual service
- Permits pulled
Kitchen & Bathroom Plumbing
Fixtures, toilets, sinks, dishwasher lines and remodel rough-ins, quoted upfront before the work starts. Holliston has no town sewer, so every home here is on septic and we plan the job with that in mind.
- Faucet and fixture installation
- Toilets, showers, tubs and vanities
- Garbage disposals
- Dishwasher and ice maker lines
- Remodel rough-in
- Leak and drain repair
Plumbing problem in Holliston?
Upfront quotes before the work starts. Active leaks go to the emergency line.
Electrical and Indoor Air Quality in Holliston, MA
Panel space and air quality are the two questions that come up right after a heat pump quote in Holliston. We handle both in-house instead of sending you to a second contractor.
Electrical Service & Panel Upgrades
Panel upgrades for heat pump and whole-home AC conversions, plus general electrical service, done by our own licensed electricians. We check your panel before you commit to new equipment, so install day has no surprises.
- 100 amp to 200 amp upgrades
- Dedicated HVAC circuits
- EV charger circuits
- Outlets, switches and lighting
- Code corrections
- Permits and inspection handled
Indoor Air Quality
Filtration, ventilation and humidity control planned alongside the equipment instead of added on later, whether your Holliston home is a newer, tight build or an older house that lets in every draft.
- Whole-home air filtration
- UV purification
- Humidifiers and dehumidifiers
- Fresh air ventilation
- Duct sealing and repair
- Allergy and mold concerns
Planning a heat pump conversion?
We quote the panel upgrade and the equipment together, on one estimate.
What Holliston Customers Say
Why Holliston homeowners choose Accurate Baker Elman
- Over 30 years, same company, same trade.
- Mitsubishi Elite Diamond Contractor, which unlocks the extended manufacturer warranty.
- Two local shops. Franklin is about 20 minutes from Holliston center.
- HVAC, plumbing and electrical under one license and one schedule.
Rebates and financing
Holliston homes are served by Mass Save through Eversource for both gas and electric, so rebates and the 0% HEAT Loan apply to qualifying heat pumps and high-efficiency equipment, and we run 0% promotional financing on installs. We check your eligibility and handle the paperwork.
Book service in Holliston, MA
Tell us what is happening at your Holliston home and we will get you on the schedule. If it is an emergency, skip the form and call.
Holliston HVAC and plumbing questions
Our Franklin shop is about 20 minutes from Holliston center, and our Newton shop backs it up from the east. For no heat, no cooling, or an active leak, call the emergency line at (508) 470-4590. We run that line around the clock, and during the heating season we staff it heavily because December through February is our busiest stretch.
Yes for most replacement and installation work. The Holliston Building Department issues building, plumbing, gas fitting, wiring and sheet metal permits, and a single heating replacement often needs more than one of them. Massachusetts requires a licensed contractor to pull those permits, not the homeowner. We file them, schedule the inspection, and see it through to sign-off.
It depends on the fuel, the system type, and how much of the existing ductwork or piping can be reused. A gas furnace swap in a home with sound ductwork sits at the low end. An oil boiler replacement on hot water baseboard sits higher, and a full heat pump conversion is higher still before rebates. We quote the actual job after seeing the actual basement, and we give you the number in writing before any work starts.
This comes up a lot in Holliston homes heated by a boiler and baseboard, and in the houses built before central air was common. Ductless mini splits are usually the answer: one outdoor unit feeding indoor heads in the rooms that matter, with no soffits and no lost closet space. High velocity small duct systems are the other option when you want the look of central air and have some chase space to work with. Both cool in summer, and heat pump versions heat in winter too.
Yes. More than a quarter of Holliston homes still heat with oil, and those systems need someone who has actually worked on them. We service, repair and replace oil, propane and gas boilers, and we will tell you plainly when a well-kept boiler has years left versus when it is time to plan the replacement.
Holliston homes are served by the Mass Save program through Eversource, and qualifying air source heat pump installations are eligible for rebates and the 0% HEAT Loan. The amount depends on whether you are doing a whole-home or partial-home conversion, what you are replacing, and your household eligibility. Rebate levels change year to year, so we confirm current amounts for your specific project before you commit.
All of it, under one company. Heating and cooling, kitchen and bathroom plumbing, tankless water heaters, electrical service and panel upgrades, and indoor air quality. That matters most on bigger jobs: a heat pump conversion in an older Holliston home often needs a panel upgrade, and coordinating that yourself across two contractors is where projects stall.