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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/mendon-ma)

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

# Heating & Cooling Services in Mendon, MA

Reliable HVAC for Mendon's quiet residential areas. Dependable heating performance and preventative care you can count on.

[Book Online Now](https://scheduler.servicetitan.com/book/eyJicmFuZElkIjoiYnJhbmRfZjUxNXF5enVzYmprZnY0N2owOGEwdTJ1Iiwic2NoZWR1bGVySWQiOiJzY2hlZF9pZWtpbW0xbG15dnU4c3AweGsxbHpyOHcifQ%3D%3D)[Call (508) 715-9580](tel:5087159580)

Mendon sits at the rural edge of our service area, where quiet country roads and wooded properties create a peaceful living environment. But that peaceful setting makes reliable heating even more critical—when temperatures drop, Mendon homes need HVAC systems that won't let them down.

Fong & Sullivan brings dependable service to Mendon's residential areas. We understand that preventative maintenance matters here, where emergency calls mean longer response times. From our [North Attleborough](/service-areas/north-attleborough-ma) base, we serve Mendon with the reliability and care that rural homeowners need.

## HVAC Services for Mendon Homes

### Reliable Heating

[Heating service](/services/heating-repair) you can count on when Massachusetts winters hit hard. We keep Mendon homes warm and comfortable.

### Preventative Maintenance

Regular tune-ups catch problems before they become emergencies—especially important for homes in more rural areas.

### Cold-Weather Performance

We ensure your heating system is ready for the coldest days, with thorough preparation and reliable equipment.

### AC Service

[Air conditioning](/services/ac-repair) repair and maintenance to keep your home cool during summer months.

## Why Mendon Homeowners Choose Us

Reliability

Dependable service for rural homes

Preventative Focus

Stay ahead of problems

Cold-Weather Ready

Systems that perform when it matters

Honest Service

No surprises, no pressure

Quality Work

Done right the first time

Fair Pricing

Value you can trust

[

"Came out first thing in the morning and were able to get my heat working again!"

— Verified Google Review

](https://share.google/USGA71s4z6T5hq8du)

[Heating Repair](/services/heating-repair)[AC Repair](/services/ac-repair)[North Attleborough](/service-areas/north-attleborough-ma)[Book Online](https://scheduler.servicetitan.com/book/eyJicmFuZElkIjoiYnJhbmRfZjUxNXF5enVzYmprZnY0N2owOGEwdTJ1Iiwic2NoZWR1bGVySWQiOiJzY2hlZF9pZWtpbW0xbG15dnU4c3AweGsxbHpyOHcifQ%3D%3D)

## FAQs

### Do you service rural areas like Mendon?

### How important is preventative maintenance for Mendon homes?

### Do you work on oil heating systems?

### Can I schedule service online?

## Need Reliable HVAC in Mendon?

Book online or call today.

[Book Online Now](https://scheduler.servicetitan.com/book/eyJicmFuZElkIjoiYnJhbmRfZjUxNXF5enVzYmprZnY0N2owOGEwdTJ1Iiwic2NoZWR1bGVySWQiOiJzY2hlZF9pZWtpbW0xbG15dnU4c3AweGsxbHpyOHcifQ%3D%3D)[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