The Premium Heating & Air Conditioning Modesto CA Company


ModestoHVACS Heating & Air Conditioning has been proudly serving the local area since 1964.  We are known for our prompt professional services, friendly and capable technicians as well as our competitive pricing.  Our clientele has grown over the years because of our reputation for honest and dependable business practices when performing A/C repair, Air Conditioning Installations, furnace repair & professional heating, air ventilation & duct cleaning services.  We also take care of air duct and home air ventilation to ensure the most comfortable & healthy homes. Call us today: 209-325-8005

We specializes in both residential air conditioning / heating service and commercial HVAC repair, designs & maintenance.  Our A/C repair & furnace replacements get consistently high rates from homeowners and business operators alike.  We are happy to apply our expertise to anything from evaporative coolers to multiple rooftop A/C units.

Why you should pick us?

  • 25 Years Experience Providing Premium Heating & Air Service
  • Family Owned Operation that takes pride in great, reputable service
  • 12 Months Warranty
  • Affordable Prices
  • 100% customer satisfaction guaranteed
  • Lots of repeat customers
  • Very experienced, knowledgeable technicians & staff
  • On Time Service

In the summer we do a lot of affordable air conditioner repair as well as A/C installation.  No jobs are too big or small and we are happy to check out air conditioner units, duct work and other equipment even if we did not perform the original installation.


Call Us Today: 209-325-8005

We Carry All Major Brands Including the Following:

Some of our A/C and heating service includes:

  • 24 Hour Emergency Heating & Cooling Service
  • AC Installation and Maintenance
  • Heating Installs and Maintenance
  • Electric or Gas Furnace Repairs
  • Evaporative Cooler Services
  • Duct Installation and Repair
  • Indoor Air Quality Testing
  • Attic Insulation Installation
  • Preventative Maintenance Scheduling
  • HVAC Energy Efficiency Checkups

We also work on heating equipment and other forms of environmental control like dehumidifiers and air quality regulators.  As a full service company, our certified HVAC technicians cover maintenance, repairs, replacements and installations on all manner of heating and cooling equipment.  From small to big homes, our products will keep the room temperature perfect for the most ideal living conditions with clean, healthy air.

Call the Best Heating & Air company today!

AC Service

Professional Cooling Service for your Home & Commercial Venue

We specialize in your AC service, we are generation family run company that has combined 56 years of experience in the industry. We also engineer commercial air conditioning units and are no strangers when it comes to providing top notch A/C repair work. No one wants a hot clammy home or work environment. Give us a call and we will provide affordable air conditioner maintenance so that your rooms are nice and chilly during the hot summer months. We are certain that you will be pleased with our professional HVAC cooling services.

Heating Service

Furnace Repair & Installation

We carry full range of furnaces from geothermal to electric furnaces that can save your home from unnecessary energy wastes and bring savings to your heating bills. We offer full range heating maintenance service to make sure your homes are heated efficiently. Whether you need heat pump replacement or thermostat fine tuning, we are here to make sure you have HVAC heater system that is operating at ideal levels. You will be very pleased with our level of expertise when it comes to your home heating needs, don’t hesitate to call us today!

Residential Service

12 Months Warranty & 100% Customer Satisfaction Guaranteed

Doing great work for our residential customers is what made us so successful. We have built our company through word of mouth referrals by providing 100% customer satisfaction guaranteed HVAC services. And all of our AC & Heating Units come with 12 months warranty. We carry the best brands for residential homes that will keep your homes at the most ideal temperatures all year long. With smart technologies that will auto-adjust the controls so you do not have to worry about over heating or cooling which can become very uncomfortable. Our goal is to provide the best heating & cooling service and fresh air with our ventilation systems to keep your homes perfectly comfortable & healthy.

Commercial Service

Custom Engineering Designs & Development Available

We design & develop commercial air conditioning & air ventilation systems as well as install full scale heating units for business establishments & warehouses around the city. We have combined experience of over 45 years in manufacturing large scale HVAC units for our commercial clients. You will have true experts looking over your projects providing expertise in energy consumption & savings, air quality, optimal temperature control tactics & more. We are proud to be one of the few HVAC companies in the area that is capable of engineering custom AC & Ventilation systems, and we deliver amazing results for our clients. If you have any questions, don’t hesitate to call us today!

Give us a call: 209-325-8005