Furnace Repair & Installation

Furnace Repair & Installation Services in Southborough, MA

Expert Care for Gas, Oil, and Propane Furnaces in the MetroWest Area

A reliable furnace is the backbone of winter comfort for many homeowners in Southborough, MA. At Metro West Mini Splits, we are committed to providing expert furnace repair, maintenance, and new installation services for gas, oil, and propane units across the MetroWest region.


Whether your current system needs a critical repair to get through the coldest months, or you are planning to upgrade to a high-efficiency furnace, our certified technicians deliver safe, prompt, and professional solutions to keep your home warm and your energy bills manageable.

Prompt & Reliable Furnace Repair

When your furnace stops working, you need fast action. We understand the urgency of furnace breakdowns and offer timely, reliable repair services for all makes and models. Our diagnostic process is thorough, ensuring we fix the problem right the first time.


Common Furnace Problems We Fix:

  • Ignition Failures: Troubleshooting issues with pilot lights, igniters, or thermocouple components.
  • Blower Motor Issues: Repairing or replacing motors that fail to circulate heated air throughout the home.
  • Noisy Operation: Diagnosing and resolving unusual sounds like grinding, squealing, or persistent rattling.
  • Thermostat Malfunctions: Repairing controls that cause short-cycling (turning on and off frequently) or failure to heat.
  • Clogged Filters & Vents: Restoring proper airflow to maximize efficiency and heating power.


We emphasize safety by carefully checking for issues like a cracked heat exchanger, which can be a serious health hazard due to carbon monoxide risks.

High-Efficiency Furnace Installation & Replacement

If your furnace is over 15 years old or requires expensive, frequent repairs, replacing it with a new, high-efficiency unit is often the most economical choice.

HVAC technician giving thumbs up while working on an air conditioning unit.
Heat pump unit outside brick house with a bench.

Why Upgrade Your Furnace in Southborough?

While our name highlights mini-splits, our expertise encompasses all major forms of residential heating, including boilers.

Superior AFUE Rating

Modern furnaces boast Annual Fuel Utilization Efficiency (AFUE) ratings of up to 98%, meaning minimal energy waste and maximum savings on fuel costs.

Consistent Comfort

New variable-speed or two-stage furnaces deliver heat more evenly and quietly than older, single-stage units.

Environmentally Friendly

 Newer systems burn fuel much cleaner, reducing your home's carbon footprint.


Qualifying Rebates

We help you navigate available energy incentives, including Mass Save programs, to make your high-efficiency installation more affordable.

Our Expert Installation Process:

We begin every installation with a precise load calculation to determine the exact size and capacity your home requires. Our team then professionally installs the new unit, ensuring optimal ventilation, gas line integrity, and proper calibration for peak performance and safety from the moment the furnace is turned on. We are proficient in working with natural gas, oil, and propane furnace systems.

Why Choose Metro West Mini Splits for Your Furnace Needs?

While our name focuses on ductless technology, our extensive heating expertise ensures top-tier service for your conventional furnace. We are dedicated to providing the MetroWest community with heating solutions built on integrity, safety, and energy efficiency.


Contact Metro West Mini Splits today to schedule your annual furnace tune-up, emergency repair, or a free estimate for a new high-efficiency furnace installation in Southborough, MA.


Call 508-388-6816 or Request Service Online.

  • What are the signs that my furnace needs repair?

    Common indicators include uneven heating, strange noises, frequent cycling, unusual smells, or higher-than-normal energy bills. If your furnace struggles to keep up with cold weather or turns on and off repeatedly, it’s time for a professional inspection.

  • When is it better to replace a furnace instead of repairing it?

    If your furnace is 15–20 years old, requires repeated repairs, or has declining efficiency, replacement may be more cost-effective. Upgrading to a modern, high-efficiency furnace can improve comfort, reliability, and energy savings.

  • What types of furnaces does Metro West Mini Splits install?

    We install a variety of high-efficiency heating systems, including:


    • Gas furnaces
    • Oil furnaces
    • High-efficiency variable-speed models

    We help you select the right furnace for your home’s size, layout, and heating needs.

  • How long does furnace installation take?

    Most installations can be completed in one day, depending on the complexity of the system and any additional ductwork or safety upgrades required. Our team ensures a clean, efficient installation from start to finish.

  • Are new furnaces more energy-efficient?

    Absolutely. Modern furnaces offer significantly higher AFUE (Annual Fuel Utilization Efficiency) ratings, meaning they convert more fuel into usable heat. This results in lower energy bills, better comfort, and reduced environmental impact

  • What should I expect during a furnace repair appointment?

    Our technicians perform a thorough diagnostic check, inspecting components like burners, blowers, ignitors, thermostats, and safety sensors. We explain the issue clearly, offer repair options, and complete the work using high-quality replacement parts.

  • How do I know what size furnace my home needs?

    Proper furnace sizing depends on your home’s square footage, insulation, layout, and heating requirements. We conduct a detailed load assessment to ensure your furnace delivers optimal performance and efficiency.


  • Do you offer emergency furnace repair?

    Yes. When your heat goes out unexpectedly—especially during cold New England winters—we provide prompt emergency furnace repair to restore comfort quickly and safely.

  • Are your emergency repairs guaranteed?

    Yes. All repair work is backed by our professional workmanship guarantee, and any replacement parts come with manufacturer warranties for added peace of mind.


  • Are your furnace installations covered by warranties?

    Yes. All new furnaces come with manufacturer warranties, and our installation work is protected by a professional workmanship guarantee, ensuring long-term reliability and peace of mind.


  • How can I request a furnace repair or installation estimate?

    Contact us to schedule a free, no-obligation estimate. We’ll evaluate your system, discuss your needs, and provide a clear, competitive quote tailored to your home.

Contact Us Today to Get Started