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Diamond Heating and Air Logo_2012 (1).jp
CSLB License # 586277
Owned and Operated by Bob and Elaine Weatherford since 1990




Service Technician Working
HVAC Service

At Diamond Heating and Air we understand return on investment, how it applies to your home and budget. Let us help you keep your existing equipment operational and as energy efficient as possible with a yearly maintenance.  Your Heating and Air Conditioning system needs maintenance twice a year.  Once during Furnace Season and Once during Air Conditioning Season.

Repair Do Not Replace

Sick AIr Conditioning Condenser

When you request service from Diamond Heating and Air you will not receive at Salesman Disguised as a Service Technician! When you call us to your home our mission is to repair or service your existing equipment not sell you new.  Repair Do Not Replace.


Heating and Air


Our Quality and Value is set in Stone

CSLB License # 586277
Photo of Owners

A Roseville Heating and Air company that was established in 1990 offering Roseville and surrounding area's HVAC repairs, service and maintenance. We have always been family owned and operated. In the early years there were three generations working together to establish the business. Today Diamond Heating and Air is owned and operated by husband and wife team Robert and Elaine Weatherford.


Robert comes from an industrial background. He started his career working in saw mills after graduation from school. He became a millwright/electrician. After a 10 year career in saw mills Robert went to work for E & J Gallo Winery as a electrician and was promoted to the Plant Electrical Superintendent’s position for Gallo Fresno Operations until 1990 when he elected to become a contractor.

In 1990 Robert moved to Sacramento and started his own Roseville HVAC repair company which today is Diamond Heating and Air.

Elaine comes from a financial background. She was born and raised in Sacramento and worked for many years as a finance manager for Norwest Financial. She and Robert were married in 1998 and she has become an integral partner and manager at Diamond Heating and Air.


As a Sacramento Heating and Air company that is based in the Roseville area, we have served the Sacramento/Roseville Community for the past 31 years. Robert oversees all field operations, and Elaine oversees the daily office operations and customer service.


At Diamond Heating and Air, both Robert and Elaine have committed themselves to doing quality service and maintenance and making customer satisfaction their number one priority. Our policy is “treat the Customer, their Home and their Possessions as you would treat your own”. We give each and every customer our full attention and address all your needs and concerns personally. When it comes to improving indoor air quality, home comfort and energy savings we are your heating and air conditioning contractor. 

Established in 1990





Request for service

For service or maintenance please call:

916-740-2663 or fill out the following form and click

the submit button.

Company Office
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1355 Greenborough Drive

Roseville CA 95661

Tel: 916-740-2663

Call for Service or Maintenance
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