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[![Fong & Sullivan Heating & Cooling](/assets/logo-DRVt-hZl.png)](/)

[Home](/)

Heating

[Boiler Repair](/services/boiler-repair)[Boiler Installation](/services/boiler-installation)[Furnace Repair](/services/furnace-repair)[Furnace Installation](/services/furnace-installation)[Water Heaters](/services/water-heaters)

[View All →](/services)

Cooling

[AC Repair](/services/ac-repair)[AC Installation](/services/ac-installation)[Heat Pump Installation](/services/heat-pump-installation)[Heat Pump Repair](/services/heat-pump-repair)[Ductless Mini-Splits](/services/ductless-mini-splits)

[View All →](/services)

Services

[Smart Thermostats](/services/thermostats-controls)[Indoor Air Quality](/services/indoor-air-quality)[Ductwork](/services/duct-work)[HVAC Maintenance](/services/hvac-maintenance-tune-ups)

[View All →](/services)

[Maintenance Plans](/maintenance-plans)

[Blog](/blog)

More

[Service Areas](/service-areas)[Financing](/financing)[Rebates](/rebates)[Reviews](/reviews)[About Us](/about)[Careers](/careers)[Contact](/contact)

[View All →](/service-areas/medfield)

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# HVAC Services in Medfield, MA

Medfield's beautiful homes deserve reliable heating and cooling. From the historic town center to the scenic neighborhoods along the Charles River, Fong & Sullivan provides quality HVAC service throughout this charming community.

Book Online Now[Call (508) 715-9580](tel:5087159580)

Medfield is one of Massachusetts' most picturesque communities. With the Charles River winding through town, conservation lands offering miles of trails, and a historic downtown that maintains its New England character, it's a special place to call home. The town's excellent schools and strong community spirit attract families who value both tradition and quality of life.

Fong & Sullivan understands what Medfield homeowners expect: quality workmanship, honest service, and respect for their beautiful properties. We approach every job with the care and attention that Medfield homes deserve, delivering reliable HVAC service that keeps families comfortable year-round.

## HVAC Services for Medfield Homes

### Heating Services

Keep your Medfield home warm through every Massachusetts winter. We service and install furnaces, boilers, and heat pumps, working with oil, gas, and electric systems.

### Cooling Services

Summer comfort matters in Medfield. From central AC to ductless systems, we provide installation, repair, and maintenance to keep your family cool.

### Historic Home Expertise

Many Medfield homes have unique architectural features requiring special HVAC considerations. We're experienced in working with older properties while preserving their character.

### Preventive Maintenance

Regular tune-ups prevent breakdowns and extend equipment life. Our maintenance plans give Medfield homeowners peace of mind with scheduled seasonal service.

## Why Medfield Families Choose Fong & Sullivan

Quality Focused

Craftmanship that matches your home

All Fuel Types

Oil, gas, electric expertise

Honest Service

Fair prices, no pressure sales

Clean Workmanship

We respect your property

Reliable Scheduling

We show up when promised

Guaranteed Work

We stand behind every job

## Frequently Asked Questions

### Do you service all Medfield neighborhoods?

### How quickly can you respond to heating emergencies?

### What heating systems are common in Medfield homes?

### Do you offer maintenance plans for Medfield homeowners?

## Ready for Quality HVAC Service in Medfield?

Medfield homeowners trust Fong & Sullivan for reliable heating and cooling. Book online or call today.

Book Online Now[Call (508) 715-9580](tel:5087159580)

### Ready for reliable HVAC service?

North Attleborough's trusted heating and cooling experts.

[(508) 715-9580](tel:5087159580)Book Online

![Fong & Sullivan Heating & Cooling](/assets/logo-DRVt-hZl.png)

Licensed & insured HVAC professionals serving North Attleborough, MA and surrounding communities with personalized heating and cooling services.

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[![Fong & Sullivan Heating & Cooling LLC Business Review](https://seal-boston.bbb.org/seals/blue-seal-250-52-bbb-567429.png)](https://www.bbb.org/us/ma/plainville/profile/heating-and-air-conditioning/fong-sullivan-heating-cooling-llc-0021-567429#sealclick)

#### Services

-   [Furnace Repair](/services/furnace-repair)
-   [Boiler Repair](/services/boiler-repair)
-   [AC Repair](/services/ac-repair)
-   [Smart Thermostats](/services/thermostats-controls)
-   [Indoor Air Quality](/services/indoor-air-quality)
-   [Water Heaters](/services/water-heaters)
-   [Ductwork](/services/duct-work)
-   [All Services →](/services)

#### Service Areas

-   [North Attleborough, MA](/areas/north-attleborough)
-   [Plainville, MA](/areas/plainville)
-   [Wrentham, MA](/areas/wrentham)
-   [Franklin, MA](/areas/franklin)
-   [Attleboro, MA](/areas/attleboro)
-   [Mansfield, MA](/areas/mansfield)
-   [Medway, MA](/areas/medway)
-   [Norfolk, MA](/areas/norfolk)
-   [All Areas →](/areas)

#### Contact Us

-   [(508) 715-9580](tel:5087159580)
    
    Open 24/7 for Emergencies
    
-   [fongsullivanhvac@gmail.com](mailto:fongsullivanhvac@gmail.com)
-   76 Taunton St  
    Plainville, MA 02762 

© 2026 Fong & Sullivan Heating & Cooling LLC. All rights reserved.

MA Oil Burner License #BU-319752 • MA Master SM License #25837

[Blog](/blog)[Contact](/contact)[Book Online](https://scheduler.servicetitan.com/book/eyJicmFuZElkIjoiYnJhbmRfZjUxNXF5enVzYmprZnY0N2owOGEwdTJ1Iiwic2NoZWR1bGVySWQiOiJzY2hlZF9pZWtpbW0xbG15dnU4c3AweGsxbHpyOHcifQ%3D%3D)

[Call Now](tel:5087159580)Book Online