Contact Us
  • Please enter your first name.
  • Please enter your last name.
  • This isn't a valid email address.
    Please enter your email address.
  • This isn't a valid phone number.
    Please enter your phone number.
    You entered an invalid number.
  • Please enter a message.
    Please select an option.
Mercury to the Rescue

HVAC Diagnostic From Mercury Heating and Air

Trust Our Concord Heating & Cooling Technicians

Mercury Heating and Air have a reputation as a local, family-owned business that provides unsurpassed HVAC services in Concord, Antioch, Martinez, Walnut Creek, and the surrounding areas. We are available for routine maintenance or emergency services, whenever you need us most. As part of our services, we run an HVAC diagnostic to determine why your heating and cooling system may not be running as expected or may need increasing repair. We are trusted for identifying problems and devising solutions that last.

Take care of your Concord heating and air conditioning system with Mercury Heating and Air. We can be reached at (925) 235-4410.

What We Test During An HVAC Diagnostic

Running regular HVAC diagnostic tests are part of an effective maintenance program. These tests are aimed at avoiding unexpected costs and keeping your heating and cooling systems operating at peak performance.

What We Inspect When We Perform HVAC Diagnostics In Concord:

  • Blower components
  • Burner combustion
  • Drainage
  • Electrical connections
  • Evaporator and condenser coils
  • Fuel connections
  • Gas pressure
  • Lubrication
  • Moving parts
  • Refrigerant levels
  • Starting cycle
  • Thermostat settings
  • Voltage

HVAC systems are complex, with many elements that can affect performance. A full diagnostic will not only keep your home safe but will also significantly reduce your overall energy costs.

Honest, Responsive & Professional Concord HVAC Services

Sub:BusinessName} are proud of our local values that prioritize honesty, responsiveness, and professional service. Our highly trained Concord HVAC technicians are exceptionally skilled at helping home and business owners solve their heating and cooling challenges with affordable solutions. In addition to HVAC diagnostics in Concord, Livermore, and beyond, we can also help with installation, repair, maintenance, and more.

Schedule an appointment with a service for heating and air conditioning in Concord, CA by calling (925) 235-4410.

Why Mercury?

  • Fast Response Times & Fast Service
  • Same-Day Appointments & Priority Service
  • Highly Trained & Nationally Ranked Technicians
  • Affordable & Competitive Pricing

Everyone Loves Mercury!

  • “This company is honest and its staff - hardworking and most importantly understands how an HVAC system works! I would highly recommend them to family and friends or anyone who is looking for honest HVAC technicians”

    Vrinda S.

  • “He seemed quite trustworthy, and fixed a lot of my other problems. ”

    Rasana A.

  • “Would certainly use again if I ever needed to. :)”

    Allan S.

  • “Above and beyond - EXCEPTIONAL service! I highly recommend Mercury to everyone.”

    Marina F.

  • “Couldn't have asked for more, great job guys!”

    Tara S.

  • “Within hours I had my furnace back and running in a much better condition! ”

    Fan G.