HVAC System Replacement Services

Upgrade Your Comfort with High-Efficiency Heating & Cooling Systems



Reliable System Replacements

When your HVAC system starts struggling to keep up—or your energy bills keep climbing—it may be time for a replacement. At W.B. Steward & Son, we provide professional, full-service HVAC replacement solutions designed to improve your home’s comfort, efficiency, and air quality. Whether it’s a worn-out AC unit, an aging furnace, or an outdated thermostat, we’ll help you make the right call for your home and your budget.

Contact Us

What We Replace & Install

Our certified technicians are experienced with all major heating and cooling systems. We proudly install Bryant® systems and work with all other leading brands. Our services include:

New AC and Heating Systems

Full replacement of central air conditioners, furnaces, and heat pumps to restore reliable climate control.

Thermostat Replacements

Upgrade to smart or programmable thermostats for improved comfort and energy efficiency.

Gas-to-Electric Conversions

Switching from gas to electric? We handle clean, safe conversions for homes, condos, and apartments.

Indoor Air Quality Add-Ons

Ask us about adding humidifiers, air purifiers, and high-efficiency filtration systems to your replacement setup.

Full-System Upgrades

From coils to condensers, we replace every component necessary to ensure seamless performance and long-term savings.

The Benefits of Modern HVAC Replacement



Lower Monthly Energy Costs

Modern systems use less energy to heat and cool your home, helping you save significantly on utility bills.



Consistent Airflow and Room-to-Room

New HVAC units distribute air evenly, eliminating hot or cold spots throughout your home.



Improved Indoor Air Quality

Advanced filtration and humidity control features help reduce allergens, dust, and airborne contaminants.



Less Noise and System Cycling

Quieter motors and smarter controls reduce the noise and frequent on/off cycling of older units.



Increased Home Value

A newer, high-efficiency system adds appeal to potential buyers and boosts your home’s resale value.

Why Choose W.B. Steward & Son for Your HVAC Replacement?

Choosing W.B. Steward & Son for your HVAC replacement means working with a team that values honesty, quality, and customer care. With over 50 years of experience, we deliver expert installations tailored to your home and budget—using trusted brands like Bryant®. From free estimates to flexible financing, we make the process smooth, affordable, and stress-free. Count on us for comfort that lasts.

$

Over 50 years of HVAC experience

$

Free in-home estimates and system consultations

$

Expert installation of Bryant® and other top brands

$

Flexible financing options to make your upgrade affordable

$

Satisfaction guaranteed on all replacement work

Exclusive Offers for Oil Heat Customers

We take pride in serving local families who rely on oil heating. If you’re new to W.B. Steward & Son, take advantage of our limited-time promotions:

Z

Get 99¢ off per gallon on your first 5 deliveries (new accounts only)

Z

Free tank inspection (above-ground tanks only)

Z

Ongoing savings: After your first 5 deliveries, get 30¢ off per gallon and use our coupons

Z

Considering switching to gas? Ask us about our free estimate for oil-to-gas conversions

All promotions require automatic payments via ACH or credit card.

Schedule Your HVAC Repair Today

Don’t let a faulty HVAC system disrupt your comfort. Contact W.B. Steward & Son today for fast, friendly, and affordable HVAC repairs. Whether you’re dealing with a small issue or a full system failure, our team is here to help—backed by experience, trust, and a commitment to excellence.

Contact us today