Licensed heating and cooling service across Boston, from the triple-deckers of Dorchester and South Boston to the historic rowhouses of Back Bay and Beacon Hill.
CleanTap Water Solutions is a fully licensed and insured Massachusetts heating and cooling company with a master plumber on staff and more than 60 years of combined trade experience. We serve homeowners and property managers across Boston with furnace, boiler, central air, and ductless work handled to code. When the heat or the AC quits at the worst possible hour, our 24/7 emergency line means a no-heat or no-cool call in the city gets a real, licensed technician on the way, not a voicemail and a wait until morning.
Boston’s housing is anything but uniform. Dense triple-deckers and older multifamilies fill neighborhoods like Dorchester, Roxbury, and Jamaica Plain, while Back Bay and Beacon Hill hold historic brick homes and Charlestown mixes both. Many of these buildings still run on steam or hot-water boilers that need experienced hands, and plenty of older homes and condos were built without ductwork, which makes ductless mini-splits a smart fit. We right-size every system so it actually matches the space instead of short-cycling or falling short on the coldest nights.
We install and service high-efficiency furnaces, gas and oil boilers, central air conditioning, ductless mini-splits, and cold-climate heat pumps built for New England winters. Whether you are replacing a tired boiler in West Roxbury or adding cooling to a condo in the South End, we walk you through the options honestly. CleanTap helps you tap into available Mass Save rebates and offers financing so a major upgrade fits your budget without cutting corners on comfort.
Every job is done by our own licensed, experienced technicians, with 60+ years of combined experience, never a subcontractor. You get an upfront, fixed price before we start, clean workmanship, and proper permits so everything passes inspection. We install high-efficiency furnaces, central AC, boilers, and cold-climate heat pumps, and help you take advantage of Mass Save rebates and financing.
And when the heat quits on the coldest night or the AC dies in a heat wave, our 24/7 emergency line reaches a real local HVAC pro, not a national call center. One trusted number for heating & cooling, plumbing, and water across your whole home.
Boston winters are long and genuinely cold, and city homes lean on a mix of natural gas, oil, and electric heat depending on the block and the building’s age. A lot of the older, urban housing stock burns more fuel than it should because the equipment is decades past its prime. High-efficiency furnaces and boilers cut that waste, and cold-climate heat pumps now hold their own through a New England January while adding summer cooling. Mass Save rebates can offset a meaningful share of a qualifying upgrade, and we help you understand what your project may qualify for before any work begins.
HVAC and gas work in the city requires permits pulled through the City of Boston Inspectional Services Department (ISD), and for good reason: proper permitting protects you at resale and confirms the job was done to code. CleanTap pulls the permits and coordinates inspections for you, so you are never left navigating the ISD process alone. From the triple-deckers of Dorchester and Roslindale to the historic homes of Charlestown and Beacon Hill, we tailor each installation to how the building is actually built.
Some heating and cooling problems can’t wait; others are worth scheduling before they get worse. Here’s how to tell.
From a no-heat repair to a full heat-pump upgrade, installed clean, to code, and backed by upfront pricing.
Furnaces, boilers, and ductless heat, install, repair, and replacement, sized right and installed to code.
Keep cool all summer, central AC install, repair, and replacement with honest, upfront pricing.
High-efficiency air-source heat pumps and ductless mini-splits, heating and cooling in one, Mass Save rebates available.
No-heat repairs, safety checks, and full replacements for gas, oil, and propane systems.
You approve the price in writing before we start — no surprise charges, ever.
Every job is done by our own licensed, insured HVAC team — never a subcontractor.
We pull the permits, install to Massachusetts code, and clean up before we go.
If something isn’t right, we make it right — on every job we do.

CleanTap is a local, owner-run heating & cooling team serving Boston from our bases in Braintree and Mansfield. When you call, text, or book online you reach a real local technician — not a national call center — and the same licensed crew that quotes your job does the work and stands behind it.
Real 5-star Google reviews from CleanTap customers across the South Shore.
“I called on a Sunday, my boiler was overfilling itself. Sean was patient and informative on the phone, then Luiz came out on a Sunday, fixed my leak, and got my heat up and running within the hour. Both were patient, helpful, and transparent about everything. I highly recommend their service!”
“Can’t thank Sean and his team enough! They were incredibly kind, courteous, and professional while explaining every detail from start to finish.”
“They were fantastic. Very responsive and came out the next day. The plumber, Luiz, was very knowledgeable and efficient in getting the leak fixed. Did not feel upcharged, very straightforward. Highly recommend. Much better than other plumbers after interviewing multiple. They were the best.”
Ballpark installed ranges so you can plan, your home’s size, ductwork, and fuel type affect the final number, and Mass Save rebates can lower heat-pump costs a lot. We always give an upfront, fixed quote first.
General Massachusetts installed ranges (2026), before Mass Save rebates and the 0% HEAT Loan, which can significantly reduce heat-pump costs. Permits and licensed installation required. Not a quote, we price your specific job upfront and in writing.
Financing available through local banks & credit unions — ask about monthly payment options.
No heat, no cooling, a tune-up or a new system, a local HVAC pro gets you comfortable again, fast.
A local HVAC pro gets right back to you.
No obligation · takes ~1 min · or call (781) 630-5449
A licensed CleanTap pro will reach out shortly, usually the same day.
📞 Call (781) 630-5449A real local HVAC pro, not a national call center, day or night, across the South Shore and Greater Boston.
Furnace or boiler down on a freezing night? We diagnose and repair fast so your home isn’t cold for long.
AC quit in a heat wave? We get your central air or heat pump cooling again quickly, day or night.
Iced-up coil or a heat pump that stopped keeping up? We thaw, diagnose, and repair it right.
Burning odor, banging, or a system short-cycling? Shut it off and call, we make it safe again.
Don’t wait, a CleanTap HVAC pro is on call 24/7. Call and we’ll get to you fast.
📞 Call (781) 630-5449
The same pros who quote your job do the work, no subcontractors, no rotating crews, no surprises.
Reach a real local team, same-week scheduling and 24/7 emergency response.
A clear, fixed price before any work begins, no hourly surprises, financing available.
Our own licensed technicians do the job, pull permits, and install to Massachusetts code.
Clean workmanship, a walkthrough when we’re done, and local support whenever you need us.
Licensed, honest, and local, here’s what sets our HVAC work apart.
Experienced, licensed heating & cooling technicians with 60+ years of combined experience, the pros who quote your job do the work.
No heat on the coldest night or no AC in a heat wave? A local HVAC pro answers around the clock.
The reasons customers use us again and refer their neighbors.
Experienced HVAC technicians and 60+ years of combined experience.
A real local HVAC pro answers day or night, not a call center.
You approve the price before we start. Financing available on larger jobs.
The pros who quote your job do the work, no subcontractors.
We pull the proper permits and install to Massachusetts code, every time.
Drop cloths down, area left spotless, and a walkthrough when we’re done.
One local team for heating & cooling, plumbing, and water, a single trusted number.
CleanTap provides heating and cooling service throughout Boston, including Dorchester, South Boston, Jamaica Plain, Roslindale, West Roxbury, Hyde Park, Roxbury, Charlestown, Brighton, Back Bay, the South End, and Beacon Hill. We also cover the surrounding communities of Brookline, Cambridge, Chelsea, Quincy, and Milton. For furnace, boiler, central AC, or mini-split service in Boston, call (781) 630-5449.
Nearby heating & cooling service: Brookline · Cambridge · Chelsea · Quincy · Milton
Since our plumber is already at your home, we’ll test what’s in your water at no cost and send you a clear report, no obligation. It’s the easiest way to know exactly what you’re drinking.
Yes. HVAC and gas installations and most replacements in Boston require permits pulled through the City of Boston Inspectional Services Department (ISD). This applies to new furnaces, boilers, gas lines, and many heat pump and AC projects. Permitting confirms the work meets code and protects you when you sell. CleanTap handles this for you: our licensed team pulls the necessary permits and coordinates the required inspections through ISD, so you don’t have to manage the paperwork or the scheduling on your own.
Fast. We run 24/7 emergency heating service from our bases in Braintree and Mansfield, both well positioned to reach Boston neighborhoods. When you call with no heat, we prioritize the visit, arrive with a licensed technician and a stocked truck, and work to restore safe heat as quickly as possible. Whether you’re in Dorchester, the South End, or Charlestown, you reach a real person who can dispatch help, not an answering service that leaves you cold until business hours. Call (781) 630-5449 any time.
Often, yes. Cold-climate heat pumps are engineered to heat efficiently through New England winters while also cooling in summer, which can reduce what you spend running older equipment. Mass Save offers rebates on qualifying high-efficiency heating and cooling upgrades, and those incentives can offset a real share of your project cost. CleanTap helps you understand what your installation may qualify for, and we offer financing so you can move forward on a boiler, furnace, or heat pump upgrade without paying the full amount up front.
We install and service high-efficiency gas and oil furnaces, steam and hot-water boilers, central air conditioning, ductless mini-splits, and cold-climate heat pumps. For Boston’s older homes and condos without existing ductwork, mini-splits and heat pumps are frequently the best fit. We right-size every system to the actual home so it runs efficiently instead of short-cycling or falling short on design-day cold. As always, we pull the required permits through ISD and coordinate inspections, so your installation is documented and done to code from start to finish.
Yes. CleanTap is fully licensed and insured, with experienced heating & cooling technicians and 60+ years of combined experience. The same local pros who quote your job do the work, no subcontractors, and we install to Massachusetts code and pull the proper permits.
Yes. No heat on the coldest night and no AC in a heat wave can’t wait, so we offer 24/7 emergency heating and cooling service across Greater Boston, the South Shore, and Eastern MA. Call (781) 630-5449 and a real local HVAC pro will get to you fast.
As a general guide, typical installed ranges in MA are about $4,500–$8,000 for a gas furnace, $5,000–$9,000 for central AC, $6,000–$12,000 for a boiler, and roughly $8,000–$18,000 for an air-source heat pump or ductless mini-split system before rebates. Mass Save rebates and 0% HEAT Loan financing can cut heat-pump costs substantially. Your home’s size, ductwork, and fuel type affect the final number, so we give you an upfront, fixed quote first.
Yes. Today’s cold-climate (ccASHP) heat pumps are designed to heat efficiently well below freezing, and many MA homes run them as a primary heat source with a backup for the coldest snaps. They also provide air conditioning in summer, so it’s one system for both. We’ll assess your home and size the system correctly, and walk you through Mass Save rebates and financing.
Massachusetts homeowners can often qualify for significant Mass Save rebates on qualifying heat pumps, plus the 0% HEAT Loan for eligible efficiency upgrades. Program amounts and eligibility change over time, so we help you understand what your project may qualify for and handle the install to the standards these programs require. Ask us for the current details with your quote.
Once a year per system is the rule of thumb, heating in the fall, cooling in the spring. Annual tune-ups keep efficiency up, catch small problems before they become no-heat or no-cool emergencies, protect your manufacturer warranty, and extend the life of the equipment. Ask about our maintenance options.
Most heating and cooling installations and replacements require a permit and licensed installation in Massachusetts, and gas or oil work has its own requirements. We pull the proper permits and install to code so your system passes inspection and protects your home’s value and warranty.
As fast as possible, we run 24/7 emergency service across Greater Boston and the South Shore, and a real local HVAC pro (not a call center) answers and dispatches. If you smell gas or a burning odor, shut the system off and call (781) 630-5449 right away.
It depends on age, efficiency, repair cost, and how often it’s breaking down. As a guide, systems over about 15 years old, with rising energy bills or a major repair looming, are often better replaced, especially with today’s high-efficiency and heat-pump options plus Mass Save rebates. We give you an honest side-by-side so you can decide with real numbers.
Yes. We install high-efficiency furnaces, central AC, boilers, and cold-climate air-source heat pumps and ductless mini-splits. If you’re considering electrifying your heat or adding AC, we’ll size the right system for your home, explain the comfort and energy tradeoffs, and help you take advantage of available rebates and financing.
Yes. For system replacements and upgrades we offer flexible financing, and many efficiency upgrades qualify for the Mass Save 0% HEAT Loan. We’ll go over the options with your quote so a new system fits your budget.
Yes. We serve homeowners and businesses across Eastern Massachusetts, from a single furnace or AC repair to full system replacements and rooftop units, with the same licensed team and upfront pricing.
Greater Boston, the South Shore, Metro-South, and Eastern Massachusetts, including Boston, Quincy, Braintree, Weymouth, Dedham, Norwood, Mansfield, Foxboro, Franklin, and Plymouth. Not sure if you’re in range? Call (781) 630-5449 and we’ll let you know.
Yes, upfront, fixed pricing with a free estimate on installations and replacements, and financing available on larger jobs. No hourly surprises and no pressure. Call (781) 630-5449 or request online.
Get a free estimate today or reach us 24/7 for a no-heat or no-cooling emergency. Upfront pricing and same-week scheduling across Greater Boston, the South Shore & Eastern Massachusetts.
Get My Free Estimate →CleanTap is a local Suffolk County team serving Boston homeowners. Heat pumps, furnaces, boilers, and central AC, installed and serviced by a local team that knows New England winters and Mass Save rebates. Explore our Massachusetts HVAC services or popular guides: Heat Pump Installation Cost · AC Tune-Up · Heating Tune-Up.
We also serve nearby Winthrop, Chelsea, Revere. Call (781) 630-5449 or book your free water test to get started in Boston.