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How Can We Help You?

Need help selecting a new HVAC system?

Select A New System

Is your furnace or air conditioner on the fritz?

Repair Service

Proudly serving Mendota and the surrounding communities

Cold Hot Or In Between Get Cozy With Us In Just One Call

One Stop Heating & Cooling LLC is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

It’s that time of the year again…

Make sure your HVAC System performs efficiently all year long with our professional HVAC Tune-Up.

Request Maintenance

We Are Ready To Help With Any Emergency!

No matter the time — day or night — our certified technicians are ready to respond to your heating and cooling emergencies. Fast, reliable, and local service you can count on when it matters most.

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Breathe Easier with Expert Ductwork Solutions

From new installations to repairs, our ductwork services ensure your HVAC system runs efficiently and your indoor air stays clean. Leaky or poorly designed ducts can cost you comfort and money—let our experts inspect and optimize your system today.

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Free Estimates on New HVAC Equipment

Upgrading your heating or cooling system? We offer free, no-obligation estimates on high-efficiency HVAC units tailored to your home or business. Our experts will help you choose the right system for your needs and budget—no pressure, just honest advice and transparent pricing.

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Other Questions About Your HVAC Systems

Should I Repair or replace my unit?

Continuing to repair a unit that's beyond it's lifespan might not save you money in the long run. Find out if it's better to Repair or Replace your unit.

Repair or Replace

How Can I lower my energy bill?

Continuing to repair a unit that's beyond it's lifespan might not save you money in the long run. Find out if it's better to Repair or Replace your unit.

Energy Bill Concerns

Can I Improve my Home's Air Quality?

Continuing to repair a unit that's beyond it's lifespan might not save you money in the long run. Find out if it's better to Repair or Replace your unit.

Healthier Home

Keep Your Hvac system in working efficiently

We service and repair all brands!