HVAC & Plumbing Services in Hopkinton, MA
Every Room Comfortable, Even the Ones Over the Garage
Your home is supposed to take care of you, not the other way around. When the heat quits on a January night off Route 85, or the second floor never cools in July, one phone call puts a licensed technician on the way from our Franklin shop, about 25 minutes up I-495.
Tell us what is going on at your Hopkinton 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 Hopkinton, MA
Hopkinton has one of the newer housing stocks around here, with a median build year around 1990, and a smaller share of older homes near the center. We fit the system to the house instead of the other way around.
AC Installation & Replacement
Every Hopkinton 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 without them. On the larger newer homes, zoning matters as much as tonnage, so every room stays comfortable instead of 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 I-495, 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 Hopkinton 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 Hopkinton?
Free estimates on new systems. Same day repair visits when we can.
Heating in Hopkinton, MA
A little over half of Hopkinton homes heat with natural gas and about a third still run on oil, with propane and wood covering some of the rest. 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 or propane, 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 Hopkinton, 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 Hopkinton?
24/7 no heat calls all winter. Free estimates on replacements.
Plumbing in Hopkinton, MA
Need a plumber in Hopkinton? 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. Roughly a third of Hopkinton is outside the town water service area and on a private well, 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. Town sewer reaches part of Hopkinton and the rest is on septic, so we check which one you have and plan the job around it.
- 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 Hopkinton?
Upfront quotes before the work starts. Active leaks go to the emergency line.
Electrical and Indoor Air Quality in Hopkinton, MA
Panel space and air quality are the two questions that come up right after a heat pump quote in Hopkinton. 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 Hopkinton 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 Hopkinton Customers Say
Why Hopkinton 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 25 minutes from Hopkinton center.
- HVAC, plumbing and electrical under one license and one schedule.
Rebates and financing
Hopkinton 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 Hopkinton, MA
Tell us what is happening at your Hopkinton home and we will get you on the schedule. If it is an emergency, skip the form and call.
Hopkinton HVAC and plumbing questions
Our Franklin shop is about 25 minutes from Hopkinton center by I-495, 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. Hopkinton Inspectional Services issues building, plumbing, gas, electrical and mechanical 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 online, 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 or propane 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 in Hopkinton homes heated by a boiler and baseboard, and in 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. About a third of Hopkinton homes still heat with oil and some run on propane, 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.
Hopkinton 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. The Town Common and Main Street where the Boston Marathon starts, Woodville, the neighborhoods along Route 85 and Route 135, and out past Hopkinton State Park and Lake Whitehall to the town line. ZIP code 01748. You can see the rest of our coverage on our service area page.
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 Hopkinton home moving from oil to a heat pump often needs a panel upgrade, and coordinating that yourself across two contractors is where projects stall.