Big Air Home



When your air conditioning or heating isn’t functioning in your home or office space, Big Air is here to help. Our expert HVAC professionals regularly provide air conditioning and furnace repair services to homeowners and businesses throughout Concord, California, and the surrounding areas.

We’re ready and equipped to diagnose the cause of any air conditioning or furnace issue you might have and come up with the perfect HVAC solution that meets your needs and budget.


No matter your needs, Big Air’s technicians can handle them. If you think you might have an AC or heating issue, our certified and reliable technicians will use state-of-the-art tools to find the source of the problem and fix it. Whether your AC is blowing hot air or your furnace is inoperable, our team has the knowledge and expertise needed to solve the issue quickly and effectively.

When you partner with our local HVAC repair experts in Concord, you can receive:

1. Same-Day AC and Furnace Repairs in Concord

If you need furnace or AC repair services in Concord, our team will arrive quickly to solve the problem. For example, if you need Concord AC repair services, our team can solve low refrigerant issues, ACs that blow hot air, HVAC systems that won’t start, and a variety of other AC repair issues. When you need our furnace repair services, our team will fully troubleshoot your system and make any needed repairs.

Alongside our comprehensive AC and furnace services, we’re committed to delivering fast, effective HVAC services to our clients in Concord. When you schedule an appointment, our team will arrive in a truck that’s practically a “warehouse on wheels,” allowing us to perform same-day repairs. Since our trucks are fully stocked with parts and equipment, we can often perform a same-day air conditioning or heating repair.

2. AC and Furnace Replacement Services in Concord

While we do our best to repair HVAC issues, sometimes equipment is too damaged for a repair to be worth it. If you need furnace or AC replacement services in Concord, our team will work with you to find the right unit for your home. Once you contact us, we can provide a full air conditioning or furnace system replacement to get your heating or cooling system back up and running.

Before we conduct a replacement, we’ll walk you through the right units for your home and help you determine if it’s more cost-effective to replace your old unit rather than repair it. Due to our extensive knowledge of HVAC systems, we can also help you find a model fitting your home and energy-saving goals. 

3. HVAC Tune-Ups In Concord

Want to avoid expensive HVAC repairs and premature breakdowns? You’ll need regular air conditioning and heating system tune-ups. At Big Air, our HVAC technicians can provide HVAC tune-ups to homeowners and businesses in Concord, California, and the surrounding areas. With our tune-ups, our team will thoroughly inspect your HVAC system and perform any needed maintenance to keep your system in excellent shape.

4. HVAC Maintenance Plans in Concord

Though we’re happy to provide one-off maintenance services, you can save money and better protect your HVAC systems by signing up for the Big Air Beyond maintenance plan. After you sign up for this inexpensive membership plan, our technicians will routinely inspect your HVAC system and perform regular maintenance to ensure your system runs reliably and safely. Alongside providing two annual maintenance visits, Big Air Beyond gives our clients the chance to receive priority scheduling, 50% off call-out fees, extended warranties on equipment, and 15% off on all services (up to $750). 

5. Indoor Air Quality Service in Concord

If you’re interested in improving the air quality in your home, our Concord indoor air quality services have you covered. With one of our air purification solutions, we can help you improve air quality, lessen allergy symptoms, and significantly reduce contaminants in your home, such as dirt, pollen, dust, bacteria, viruses, mold, and VOCs. Once you discuss your air purification goals, our team can provide the following indoor air quality solutions:

  • Professional-grade allergen filters
  • Electronic air cleaners
  • Germicidal UVC lamps
  • iWave Bi-Polar Ionization Air Purifier
  • Air Scrubber Plus Air and Surface Cleaners

Our iWave Bi-Polar Ionization Air Purifier and Air Scrubber Plus and Surface Cleaner installation services are particularly popular, as they offer whole-home air purification. Instead of relying on individual air purifiers throughout your home, one of these systems can be installed in your ducts to provide whole-home filtration. As a result, you’ll receive discrete and more effective air purification in your home. 

6. Insulation Service in Concord

One of the primary reasons for high energy bills and uneven temperature regulation in homes is improper insulation. Even if you have a top-of-the-line HVAC system, a lack of proper insulation will allow outdoor air into your home and cool or hot air from your HVAC system to escape outside. Besides affecting your comfort and raising your energy bills, insufficient insulation can lead to more wear and tear on your HVAC system, as your HVAC system will have to work harder to cool or heat your home.

With insulation services from Big Air, we can reduce your energy usage, lower your energy bills, and improve the efficiency of your HVAC system. After we inspect your home and identify where you don’t have enough insulation, we’ll install new insulation based on your budget restrictions and the size of your space. Alongside upgrading installation at existing homes or businesses, our team can insulate a new building to ensure your new home is properly insulated from day one.

7. Emergency Air Conditioning and Furnace Repair Services in Concord

We understand that HVAC emergencies don’t stick to a nine-to-five schedule. As a result, our team doesn’t either. Our emergency heating and cooling technicians are available 24/7 to provide quick and highly effective service no matter the time or the day.


When you’re looking for AC or furnace repair services near you in Concord or the surrounding areas, there’s no better option than Big Air. Our skilled technicians have years of HVAC expertise and are dedicated to returning your home and business’s comfort—quickly and affordably. With our hassle-free services and certified technicians in your corner, we'll have your AC working at its best again in no time—no matter the day of the week. We also offer multiple coupons and financing options to ensure any of our HVAC services fit your budget. 

For quick and easy answers, we want to speak with you! Trust our hassle-free maintenance and service to ensure your always in good hands.
Peal Certification
Big Air heating and air conditioning logo