Diamond Heating and Air Conditioning

HVAC contractor in Santa Clarita, CA 91351

About this company

Diamond Heating and Air Conditioning is listed as an HVAC contractor at 27125 Sierra Hwy in Santa Clarita, California, in Los Angeles County. It is one of 14 HVAC companies in ZIP 91351.

Other HVAC companies nearby

Zion Custom Air18723 Via Princessa, Santa Clarita
0.3 mi(661) 361-3535
Air Classic18565 Soledad Canyon Rd Ste 147, Canyon Country
0.6 mi(800) 759-8210
Active Air Specialists18565 Soledad Canyon Rd, Santa Clarita
0.6 mi(866) 873-0677
All Heart Heating, Cooling & Plumbing18345 Sierra Highway Unit 11, Santa Clarita
0.8 mi(661) 520-4017
Red Rock Plumbing And Hvac19425 Soledad Canyon Rd, Santa Clarita
0.9 mi(818) 602-6439

Housing market around ZIP 91351

Figures describe the local area, not this company.

Typical home value$705,000−0.9% past year · +80% in 10 years
Typical rent$3,148+0.6% past year
12-month value outlook+1.2%
New homes permitted, 202522,250Los Angeles County
Days to sale agreement26Los Angeles metro · 28 a year ago
Listings with a price cut24.4%Los Angeles metro
Sale price vs list99.9%Los Angeles metro
New construction sales217Los Angeles metro, Aug · +5% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

$400K$500K$600K$700K201620182020202220242026$705K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.