Bob Jenson Air Conditioning - Hvac

Before you hire Bob Jenson Air Conditioning - Hvac

In California, HVAC contractors are licensed through the California Contractors State License Board (CSLB). Ask Bob Jenson Air Conditioning - Hvac for its license number and check that it is active and in the business's name on the board's website. Look up the license

• The typical home in El Cajon was built in 1974.
• When replacing a furnace or air conditioner in a home built around 1974, ask for a load calculation (ACCA Manual J) instead of matching the old unit's size: insulation, windows and duct condition change over the decades, and a correctly sized system runs more efficiently.
• With both heating and cooling seasons in El Cajon, a heat pump, which does both, can replace a separate furnace and air conditioner; compare its SEER2 and HSPF2 ratings.

Local data for HVAC contractors in El Cajon · Licensing boards by state · Which jobs need a permit

Sources: state licensing boards, U.S. Census Bureau (ACS) and NOAA climate normals, as shown on the city page.

More hvac in El Cajon

• Trm Hvac Systems
• Full Moon Air Duct Cleaning & Hvac
• Emit Hvac & Airduct Cleaning El Cajon
• Sunbelt Rentals San Diego Power & Hvac Pc146

All hvac in El Cajon · Every trade in El Cajon