Free In Home Estimates For Upgrades & Installations!

Energy Efficient Home Heating and Cooling


What’s it like to work with Haddon? We’ve answered your frequently asked questions below. You’ll also find helpful information, from furnace repair to cooling installation to duct maintenance.

If you don’t see your question answered, please contact us and we’ll be happy to help.


What Services Do You Offer?

We are a full service residential heating, ventilation, and air conditioning (HVAC) company. Our services include:

  • Furnaces
  • Heaters
  • Air Conditioning
  • Ductwork
  • Filtration
  • Zoning
  • Thermostats

What Products Do You Install?

We ensure your systems provide efficient, long-lasting performance by installing top-rated, durable brands, such as Rheem and Honeywell.

How Much Will It Cost?

Our goal is to provide you with a firm estimate, but we can only do that after reviewing the specifics involved in your project. That’s why it’s so important that we come by and visit your home. Please complete the free estimate form so we can schedule an appointment.

Do You Offer Free In-Home Consultations?

Yes! To receive your free no-obligation estimate, please complete the form at the left.

What Type Of Payment Do You Accept?

We accept most major credit cards including Visa, Mastercard, and American Express. We also accept cash and checks.

Is Financing Available?

Yes. We offer financing to qualified home owners. Contact us to learn more.

Do You Offer Warranties?

Yes. Our standard guarantee is ten years on all equipment and two years on labor. We also offer extended warranties.



What Is The Right Heating System For My Home?

Selecting the right, energy-efficient heating system for your home can not only provide a more comfortable living environment, it can lower your energy bills and save you money. To determine the best heating system for your home, we primarily look at four factors:

  • Home Size and Features. The size of your heater needs to match the size of your residence. We also take note of other factors in your home, including the number and types of windows, orientation to the sun, and insulation.
  • Options. Add-ons to your heating system, such as zoning, filtration and air cleaners, can provide a healthier living environment
  • Zones. By dividing a home into separate areas that can be independently heated and cooled, you can more easily achieve comfort and financial savings.
  • Efficiency. The efficiency of a gas furnace is measured by AFUE (annual fuel utilization efficiency): the higher the AFUE ratio, the more efficient the system is.



What Is Central Air Conditioning?

It’s a method of cooling a building that relies on a central unit cooling and dehumidifying air before circulating it throughout your home.

What Is The Right Cooling System For My Home?

We select and size equipment to cool the space based on the estimated amount of heat that must be removed to maintain an optimal temperature.

How Do I Know If A Cooling System Is Efficient?

For air conditioning systems, efficiency is measured by SEER (seasonal energy efficiency ratio). The higher the SEER rating, the greater the efficiency.



What Is A Duct?

Ducts are your home’s “air network”. They can be configured to flow throughout your home, delivering air from your HVAC unit to specific rooms or zones.

What Is R-Value?

R-value is the efficiency of insulation of a house. Most homeowners associate R-values with insulation materials—rolls and batts, loose-fill, rigid foam, or foam-in-place.

What Is Air Filtration?

An air filter removes solid particulates such as dust, pollen, mold, and bacteria from the air. Depending on your needs, you can select from whole-house air filtration systems to single-room units.

Why Should I Filter My Air?

Particulates in the air, such as dust, pollen, mold, and bacteria, are especially harmful to people who suffer from allergies and respiratory conditions, such as asthma.

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    Here For You
    For more than 30 years, Haddon Heating and Cooling has been installing and servicing energy efficient heating and air conditioning systems in the greater Bay Area. We use only the highest-rated systems, backed by a minimum 10 year warranty
    Giving Back
    East Bay
    135 Mason Circle, Suite L
    Concord, CA 94520
    Phone: (925) 521-1380
    Fax: (925) 521-1381
    Email Us
    Licensed & Bonded
    •(Lic. #855456)
    • Major Credit Cards Accepted
    • Financing available to qualified home owners.
    • Proudly Serving Alameda, Contra Costa, Lake, Marin, Mendocino, Napa, Solano & Sonoma Counties