Serving Central & Northern California

At Grandmark Service Company, we strive to be the roofing and HVAC contractor near you that you can always count on for reliable services. Meeting your needs is our top priority, and when it comes to effective solutions for either repairs or installations, there‚Äôs no job too big or too small and no issue too challenging for us. We recognize that without the support of our customers, our company wouldn’t exist. That’s why we’re constantly looking into new methods, technologies, and products in order to provide the best possible experience with every job while remaining committed to providing excellent customer service above all else. Grandmark Service Company – where YOUR satisfaction is ALWAYS at the forefront of what we do.

Grandmark Service Company provides services in Fresno County, Sacramento County, Madera County, and more!

HVAC Service Area


Fresno County

Auberry
Big Creek
Biola
Burrel
Cantua Creek
Caruthers
Del Rey
Dunlap
Five Points
Helm
Kingsburg
Laton
Mendota
Miramonte
Orange Cove
Parlier
Piedra
Prather
Raisin City
Reedley
Riverdale
Squaw Valley
Tollhouse
Tranquillity



Tulare County

Cutler
Farmersville
Goshen
Ivanhoe
Lemon Cove
Orosi
Sultana
Traver
Woodlake
Yettem


Merced County

El Nido
Le Grand
Planada
Santa Rita Park

Roofing Service Area


Sacramento County

Antelope
Courtland
Elverta
Fair Oaks
Herald
Hood
Isleton
Mather
Mcclellan
North Highlands
Orangevale
Represa
Rio Linda
Ryde
Sloughhouse
Walnut Grove
Wilton


Placer County

Applegate
Auburn
Granite Bay
Lincoln
Loomis
Newcastle
Penryn
Rocklin
Roseville


Kings County


Fresno County

Auberry
Big Creek
Biola
Burrel
Cantua Creek
Caruthers
Del Rey
Dunlap
Five Points
Helm
Kingsburg
Laton
Mendota
Miramonte
Orange Cove
Parlier
Piedra
Prather
Raisin City
Reedley
Riverdale
Squaw Valley
Tollhouse
Tranquillity


Yolo County

Clarksburg
Davis
West Sacramento
Woodland


Solano County

Dixon
Elmira
Vacaville


El Dorado County

El Dorado Hills
Rescue
Shingle Springs


Sutter County

Nicolaus
Pleasant Grove

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Grandmark Service Area