Air Conditioning

For top-quality air conditioning system installation, replacement, repairs, and maintenance in Holliston, MA, look to our skilled and well-seasoned DeWolfe Plumbing Heating & Cooling experts. We have always been dedicated to serving our customers, just like you. We aim to provide the most innovative solutions here in Holliston.

Sometimes your air conditioning system works but fails to operate as efficiently as before. Our experts can step in to help with this. Our team will recommend everything from component replacement to a full air conditioning system upgrade to air duct sealing and more. We are always happy to assist you and address your air conditioning needs.

Learn more about air conditioners.

Boilers

Set yourself up for success by ensuring your boiler is in top condition. Whether it’s time for a brand new installation, replacement, repair, or maintenance, our DeWolfe Plumbing Heating & Cooling professionals can tackle it all.

Give yourself peace of mind in knowing your boiler is in top condition and prepared to keep you warm inside your Holliston, MA, home during colder weather.

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Commercial Services

Do you have a heating and cooling company you can trust for all your commercial service needs? Look no further than DeWolfe Plumbing Heating & Cooling here in Holliston, MA.

Our commercial service experts can handle all of your commercial requests, all the way from heating and cooling installation or replacement to repairs and routine preventative maintenance. We are composed of a knowledgeable and highly skilled team, and we are dedicated to offering you services you can depend on throughout the year.

Learn more about commercial services.

Drain Cleaning

Are you having problems with the drains in your Holliston, MA, home? Opt for a professional drain cleaning service with our DeWolfe Plumbing Heating & Cooling team.

When there’s a problem with your drains or sewer system, the best way to protect your Massachusetts home from damage and avoid an even greater inconvenience is by scheduling a service with our experts. We will promptly assess the health of your drains, provide a thorough cleaning, and inform you of any issues that should be addressed.

Contact our team at (508) 233-3038 or request service online today.

Learn more about drain cleaning.

Drain Snaking

Standing in a pool of water every time you take a shower? Soap scum and hair are the most common culprits behind shower blockages. Serving local homeowners with generations of hands-on plumbing expertise, DeWolfe Plumbing Heating & Cooling uses high-performance drain snakes in Holliston, MA to reach deep into shower lines. Wondering how our plumbers unclog shower drains? We clear the obstruction safely without resorting to harsh chemical products that can corrode your plumbing.

Learn more about drain snaking.

Ductless Systems

For the ductless system services you need here in Holliston, MA, and can count on, DeWolfe Plumbing Heating & Cooling is here for you. We offer expert installation, replacement, repairs, and maintenance so your ductless system will be set up properly and remain efficient for the year.

Learn more about ductless systems.

Excavation

Wondering why some underground sewer and water line repairs take weeks to get started? Many contractors have to wait on third-party excavation crews before any actual pipe work can begin. Serving local homeowners with generations of hands-on trade expertise, DeWolfe Plumbing Heating & Cooling provides direct plumbing excavation services in Holliston, MA. What are the benefits of in-house excavation in Holliston? We bring our own crew and heavy machinery to your property, saving you money and eliminating costly scheduling delays.

Learn more about plumbing excavation.

Faucet Repairs

Nobody likes a drip. At DeWolfe Plumbing Heating & Cooling, we specialize in faucet repairs, clogged drains, running toilets, and other plumbing services for your Holliston, MA, home. Leaks cost money, and they can lead to mold growth. Our experts will arrive at your home, thoroughly inspect the leak, and leave your faucet working efficiently again in no time.

Learn more about faucet repair.

Furnaces

Renovating your current Holliston, MA, home and looking for a furnace upgrade? DeWolfe Plumbing Heating & Cooling can help by going over the best, most energy-efficient models and offering expert installation.

Not ready for an upgrade yet but need your current furnace repaired? We can take a look for you and get your furnace working again in no time.

Learn more about furnaces.

Garbage Disposal Repair and Installation

Do you hear a strange sound coming from the garbage disposal in your Holliston, MA, home? Is it not working correctly? Schedule a service call with our DeWolfe Plumbing Heating & Cooling professionals. Our experts take pride in providing friendly, efficient, and high-quality service.

Are you looking to upgrade your garbage disposal? We provide these services too. Call us today.

Learn more about garbage disposal repairs and installation.

Heat Pumps

Has your heat pump reached the end of its service life? If it’s time for a heat pump replacement, our DeWolfe Plumbing Heating & Cooling professionals will gladly step in to assist. We can help select the right heat pump for your Holliston home and provide proper installation for you.

Maybe you’re looking for an upgrade. If this is the case, a heat pump is a fantastic idea because of its dual uses for heating and cooling your Holliston, MA, home. Even more, heat pumps are extremely energy efficient. Invest in a heat pump to enjoy the many benefits these incredible systems have to offer.

Learn more about heat pumps.

HVAC Maintenance

When it comes to extending the service life of the heating, ventilation, and air conditioning (HVAC) system in your home here in Holliston, MA, the best action you could ever take is opting for routine maintenance.

With the help of DeWolfe Plumbing Heating & Cooling’s maintenance, you can depend on your heating and cooling system all year long. Unexpected costly repairs are reduced or even nonexistent. Let our professionals care for your equipment so you can relax and enjoy your home’s comfort.

Learn more about maintenance.

Indoor Air Quality

Looking to improve the indoor air quality (IAQ) of your Holliston, MA, home? Speak with our DeWolfe Plumbing Heating & Cooling experts who can go over the various types of products and systems we have available to help.

Enhancing your indoor air quality could help you breathe and focus better. Why wouldn’t you want the freshest, cleanest air circulating throughout your home?

Learn more about indoor air quality.

Pipe Lining

Stop the cycle of repeated clogs and root intrusion with Cured-In-Place Pipe (CIPP) lining. Our precision process in Holliston, MA uses a resin-saturated liner that hardens into a rock-solid, corrosion-resistant pipe within hours. DeWolfe Plumbing Heating & Cooling‘s pipe lining service ensures your underground infrastructure is stronger than the original, all without digging a single messy trench across your property.

Learn more about pipe lining.

Pipe Replacement

Don’t risk any discomfort or place your health in jeopardy when you should feel your best inside your Holliston, MA, home. Choose from high-quality pipe replacement options like copper or cross-linked polyethylene (PEX). Our professional plumbers at DeWolfe Plumbing Heating & Cooling can offer you a solution so you won’t have to deal with leaks or frequent repairs any longer.

Learn more about pipe replacement.

Plumbing

Is it time to take care of the running toilet in your bathroom or finally address the strange sound you hear when you turn your kitchen faucet here in Holliston, MA? Our DeWolfe Plumbing Heating & Cooling professionals are prepared to take care of your plumbing needs for your Holliston home.

We want you to enjoy the comfort of your home without frustration. With our team’s knowledge and expertise, your needs will be addressed in no time.

Learn more about plumbing.

Plumbing Maintenance

How often do you have plumbing maintenance performed at your Holliston home? Who wants to have to remember when to schedule critical maintenance services? Our Wolfpack Membership at DeWolfe Plumbing Heating & Cooling helps you keep up with necessary plumbing maintenance visits and comes with some extra perks.

In addition to annual tune-ups, you will receive priority service, reduced rates, and more! Opt for the maintenance your Massachusetts home’s plumbing systems need so they can function properly and you can enjoy these great additional benefits.

Learn more about maintenance.

Residential Generators

Looking to install, replace, repair, or maintain a residential generator in your Holliston, MA, home? Do not hesitate to call DeWolfe Plumbing Heating & Cooling. We have been providing trusted generator services for many years and would love to help with all of your generator needs.

Learn more about residential generators.

Sewer

Struggling with one drain clog after another inside your Holliston, MA, home? Or is there a sewage smell coming from your bathroom or kitchen drains? Don’t wait for a sewer problem to impact your health and safety—schedule sewer repair service with DeWolfe Plumbing Heating & Cooling today.

Keep up with routine sewer maintenance and cleaning services and reduce the risk of running into unexpected problems. DeWolfe Plumbing Heating & Cooling offers top-quality sewer repair services to ensure your wastewater properly flows through your sewer line and pipes.

Learn more about sewer repair here.

Toilet Repairs

Few things are more bothersome than a clogged or problematic toilet. Instead of stressing over any plumbing issues in your Holliston, MA, home, reach out to our DeWolfe Plumbing Heating & Cooling professionals.

We are composed of highly skilled and trained individuals who can promptly evaluate and diagnose any issues you have with your toilet and make the needed toilet repairs.

Learn more about toilet repair and installation.

Water Heaters

There’s nothing quite like your water going from hot to cold when you’re in the middle of taking a shower in your home here in Holliston, MA. While a problem with your water heater is inconvenient, all you have to do is remember to call our DeWolfe Plumbing Heating & Cooling professionals. We are here for you and can repair your water heater in no time.

When the time calls for installation or replacement of a new water heater, we can take care of that for you too. We are your one-stop shop for all your water heater needs here in Holliston.

Learn more about water heaters.

Water Line Repair

Have you noticed a sudden, unexplained spike in your monthly water bill despite normal household usage? What causes a main water line to break in Holliston? Hidden underground pipe cracks allow water to escape continuously long before you ever see puddles on your driveway or basement floor. Serving local homeowners with generations of hands-on plumbing expertise, DeWolfe Plumbing Heating & Cooling provides main water line leak detection and repair in Holliston, MA. We inspect aging supply lines and fix concealed pipe damage fast.

Learn more about water line repair.

Water Pipes and Valves

Wondering why your water valve keeps dripping even after you’ve completely turned it off? Deteriorated internal seals or mineral buildup inside the valve body often prevent a complete seal. Serving local homeowners with generations of hands-on plumbing expertise, DeWolfe Plumbing Heating & Cooling provides water valve repair and replacement in Holliston, MA. How do plumbers fix a leaking shutoff valve in Holliston? We inspect the line and swap out worn fittings to stop leaks cold.

Learn more about water pipes and valves.

Customer Reviews

Air Conditioning Repair in Shrewsbury, MA 01545

August 11, 2026

“Izak serviced my HVAC system and was very professional and helpful in showing me what I needed to know.”

- Marcia A.

Pipe Repair Maintenance in West Boylston, MA 01583

July 22, 2026

“As a new homeowner, calling for services can be a daunting task. That was not my experience with DeWolfe! From the lovely lady who answered my call, to my tech Omar, this whole experience has been great! Omar was professional and courteous. Even offered to remove his shoes when coming into my home. That’s thoughtfulness you won’t get anywhere else. My issue was fixed fast and with care. He even explained what he was doing and showed me where the trap was in the basement. I will be calling DeWolfe for all my plumbing needs and I’m definitely requesting Omar! Thank you so much for everything!!!!”

- Brittany P.

Faucet Repair Installation in Holden, MA 01520

June 7, 2026

“Omar was fast, clean and very very professional. He took the time to explain everything. Outstanding service.”

- Kristina B.

Top-Tier Heating, Cooling, and Plumbing Services in Holliston, MA