We proudly serve residential and commercial clients throughout Willard and surrounding areas with everything from mini split installations to HVAC systems for new construction. Our work is backed by 25+ years of combined experience, and we’re fully licensed and insured for your peace of mind.

At Dollar Bill's Heating and Air, we’re proud to serve the homeowners and businesses of Willard, MO with high-quality heating, and cooling services you can depend on. Whether you need a brand-new system installed, help with a remodel, or fast repairs—you’ll always get honest service, expert craftsmanship, and fair pricing from our experienced team.

If you’re looking for a reliable HVAC contractor in Willard who answers the phone, shows up on time, and gets the job done right—you just found us.

Local Services We Offer in Willard, MO

We offer a full range of mechanical services to meet your needs, whether you’re a homeowner, business owner, or property developer in Willard or the surrounding Greene County area.

Residential HVAC

From simple repairs to full system installs, we keep Willard homes safe, comfortable, and energy-efficient year-round.

Commercial Services

We partner with local businesses and property managers to provide fast, code-compliant HVAC  services that minimizes downtime.

New Construction

Building a home or commercial property? Our experienced team works with local builders to install HVAC systems that meet code and exceed expectations.

Remodel Projects

We handle upgrades and retrofits for HVAC during renovations—on time and in sync with your contractor’s schedule.

Residential HVAC & Plumbing

From simple repairs to full system installs, we keep Willard homes safe, comfortable, and energy-efficient year-round.

Commercial Services

We partner with local businesses and property managers to provide fast, code-compliant HVAC and plumbing service that minimizes downtime.

New Construction

Building a home or commercial property? Our experienced team works with local builders to install HVAC and plumbing systems that meet code and exceed expectations.

Remodel Projects

We handle upgrades and retrofits for HVAC and plumbing during renovations—on time and in sync with your contractor’s schedule.

Mini Splits

Need flexible, energy-efficient heating and cooling? We install and service ductless mini-split systems that offer precise temperature control and low energy costs.

Mini Split Systems

Perfect for additions, garages, and zoned comfort, mini split systems give you flexible, efficient heating and cooling without ductwork.

Water Heaters

We install and repair both traditional and tankless water heaters for homes and businesses in Willard, MO.

Mini Splits

Need flexible, energy-efficient heating and cooling? We install and service ductless mini-split systems that offer precise temperature control and low energy costs.

Inspections

Buying or selling a home in Willard? We offer thorough HVAC and plumbing inspections to help you avoid surprises and make confident decisions.

Mini Split Systems

Perfect for additions, garages, and zoned comfort, mini split systems give you flexible, efficient heating and cooling without ductwork.

Water Heaters

We install and repair both traditional and tankless water heaters for homes and businesses in Willard, MO.

Inspections

Buying or selling a home in Willard? We offer thorough HVAC inspections to help you avoid surprises and make confident decisions.

Why Choose Dollar Bill's Heating and Air?

We’re a local business with a small-town work ethic and a professional approach. Even though Dollar Bill's Heating and Air officially launched in 2023, our team brings more than 25 years of combined industry experience to every job. We’re not here to upsell—we’re here to do things the right way.

Willard, MO’s Local Experts

We know the climate, codes, and common issues that affect homes and businesses here in Willard. That local experience means smarter solutions and better service.

We Always Answer the Phone

When you call us, a real person answers—ready to help and schedule fast, friendly service.

Licensed & Insured

Your home or commercial project is in safe hands. We meet all Missouri licensing requirements and carry full insurance for protection and peace of mind.

Quality Over Quick Fixes

We don’t believe in shortcuts. Every install, every repair, every inspection is done carefully and thoroughly, using trusted brands and reliable techniques.

Honest, Transparent Service

You’ll never be hit with hidden fees or unnecessary upsells. Just straightforward pricing and real recommendations based on your needs.

From downtown Willard to the far edges of Greene County, we’re proud to call this area home. We’re committed to building long-term relationships with our neighbors through reliable service and honest work.

📍 Need HVAC services near Willard High School?

🧰 Building new construction just off Highway 160?

🏡 Remodeling your home near Jackson Street?

Wherever you are in Willard, Dollar Bill's Heating and Air is here to help.

At Dollar Bill's Heating and Air, we’re more than a service provider—we’re your neighbors. Let’s get to work on making your home or business more comfortable, efficient, and reliable.