HVAC Contractor Van Nuys, CA | Upright Construction & HVAC

Upright Construction & HVAC is the Van Nuys HVAC contractor homeowners call for fast, professional air conditioning repair in Van Nuys, heating service, and AC installation in Van Nuys. Our Van Nuys office is located at 16217 Gault St, Van Nuys, CA 91406, and we dispatch technicians across the central San Fernando Valley. Call (818) 219-2684 for same-day service.

Van Nuys HVAC: Climate, Housing, and What Your System Faces

Van Nuys sits in the geographic center of the San Fernando Valley, and that location defines every HVAC decision homeowners make here. ZIP codes 91405, 91406, 91411, and 91401 all experience summer highs that routinely push past 100°F — often five to ten degrees hotter than coastal Los Angeles on the same day. The Valley heat island effect is real: asphalt parking lots along Vanowen Street, the industrial corridors near the Van Nuys Airport, and the wide boulevards radiate heat well into the evening, forcing air conditioners to run longer cycles than systems in Santa Monica or the Westside ever see.

The housing stock in Van Nuys tells its own story. Post-war ranch homes built between 1945 and 1965 dominate neighborhoods like Lake Balboa, Valley Glen, and the blocks south of Victory Boulevard. These homes typically have 1,100 to 1,800 square feet, original galvanized ductwork or early flex duct in uninsulated attics, and single-pane aluminum-frame windows. Many still run on 3-ton systems installed in the 1990s that were marginally adequate then and are clearly undersized now. In ZIP 91406 specifically — where our Gault Street office is located — we regularly find 50-year-old ductboard plenums crumbling in attics that reach 145°F on July afternoons.

Newer construction in Panorama City and along the Sepulveda Basin corridor (91402 and 91405) tends toward two-story tract homes with better insulation but longer duct runs and tighter building envelopes that trap heat if ventilation is neglected. Townhomes and small multi-family buildings near the Van Nuys Civic Center present their own challenges: shared walls, rooftop package units, and limited access for condenser replacements. Whether you own a mid-century ranch near Woodley Park or a newer build in Valley Glen, the HVAC problems we see follow predictable patterns tied to Van Nuys geography.

Dust is the silent enemy. The 405 Freeway, ongoing construction along the Orange Line corridor, and Santa Ana winds that funnel through the Valley deposit fine particulate on condenser coils, clog filters within weeks, and infiltrate duct systems through deteriorated connections. Homes within a quarter mile of major arterials often need coil cleaning twice per year instead of once. Add the salt and moisture that occasionally ride inland marine layers, and outdoor equipment in Van Nuys ages faster than manufacturer ratings suggest.

Electrical infrastructure matters too. Many Van Nuys homes still have 100-amp main panels that cannot support a modern heat pump without an upgrade. Older wiring in 91411 bungalows near Kester Avenue may not meet current code for new condenser installations. We pull permits through the City of Los Angeles Department of Building and Safety and coordinate panel upgrades when needed — a step many cut-rate contractors skip.

When homeowners search for van nuys hvac service, they are usually dealing with one of a handful of urgent problems: a capacitor that failed during a heat wave, a refrigerant leak causing warm air from every vent, a blower motor that quit overnight, or a system so old that repair costs exceed half the price of replacement. Our Van Nuys technicians diagnose the full system — not just the failed part — because in this climate, a band-aid repair on a 17-year-old unit with leaking ducts is rarely the right long-term answer.

For air conditioning repair in Van Nuys, response time matters. A home without cooling in August is not just uncomfortable — it is a health risk for elderly residents, infants, and anyone with respiratory conditions. Our Gault Street office positions us to reach Lake Balboa, North Hollywood, Panorama City, and Sepulveda Basin neighborhoods within 30 to 45 minutes on most calls. We stock capacitors, contactors, fan motors, and common refrigerants on every truck so most repairs finish in a single visit.

AC installation in Van Nuys requires more than picking a unit off a price sheet. We perform Manual-J load calculations on every install, accounting for roof color, window orientation, insulation R-value, and duct leakage. Because Van Nuys runs hotter than the coastal climate zone, we frequently recommend 16–18 SEER2 equipment or variable-capacity heat pumps that modulate output instead of cycling on and off. Undersized systems leave hot bedrooms; oversized systems short-cycle and fail to dehumidify. Both problems are common in Valley homes where previous contractors guessed at tonnage instead of calculating it.

Heating is often overlooked in Van Nuys, but winter nights in the 91405 and 91406 ZIP codes regularly drop into the low 40s. Floor furnaces, wall heaters, and aging gas furnaces in older homes need annual combustion safety checks. Cracked heat exchangers, blocked flues, and yellow burner flames are hazards we find during routine fall tune-ups. Heat pumps have become increasingly popular here because they provide efficient cooling through six-month summers and reliable heating during the brief but real cold snaps that hit the Valley each December and January.

Energy costs hit Van Nuys homeowners harder than most Angelenos realize. LADWP tiered rates mean a system that runs 10 hours a day from May through October can add $200–$400 per month to an electric bill. Upgrading from a 10 SEER unit to a 17 SEER2 system, sealing duct leaks, and adding a smart thermostat routinely cuts cooling costs 25–40%. We help homeowners navigate LADWP and SCE rebate programs for qualifying heat pump installations, handling the paperwork so you receive every dollar you are entitled to.

Whether you need emergency repair tonight, a spring tune-up before the first heat wave, or a full system replacement with new ductwork, Upright Construction & HVAC brings licensed C20 technicians, upfront pricing, and a written warranty to every Van Nuys home we serve. We are not a call center routing jobs to the lowest bidder — we are your neighbors, with a real office on Gault Street and a team that knows this Valley block by block.

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Van Nuys HVAC Technicians

HVAC Services in Van Nuys

Our Van Nuys team provides full heating and cooling services. Start with our most-requested services:

• AC Repair Los Angeles — Same-day air conditioning repair for all major brands. Capacitors, refrigerant leaks, compressors, and more.
• AC Installation Los Angeles — Central air replacement, Manual-J sizing, permits, and high-efficiency equipment.
• Heat Pump Installation Los Angeles — Ducted and ductless heat pumps with LADWP and SCE rebate support.
• Gas Heater Repair Los Angeles — Furnace repair, heat exchanger inspection, and safe heating system replacements.
• AC Maintenance Los Angeles — Seasonal tune-ups, coil cleaning, and maintenance plans for Valley homes.

Common HVAC Problems in Van Nuys

• Dirty condenser coils. Freeway dust and construction debris clog outdoor coils, reducing cooling capacity 15–30%.
• Leaky ductwork. Original flex duct in 91406 attics deteriorates in 140°F heat, leaking conditioned air into unused spaces.
• Failed capacitors. Valley heat degrades capacitors quickly, causing systems to stop cooling without warning.
• Low refrigerant. Small leaks at flare fittings or coils cause warm air, icing, and compressor damage.
• Improper airflow. Undersized returns and blocked vents create hot rooms and force the system to work harder.

Neighborhoods We Serve From Van Nuys

Our Van Nuys office is centrally located so we can reach central Valley neighborhoods quickly. We regularly service Lake Balboa, Valley Glen, North Hollywood, Panorama City, Valley Village, Studio City, Sherman Oaks, Encino, Reseda, Northridge, Sepulveda Basin, and Pacoima.

Van Nuys HVAC Repair Costs

HVAC repair costs in Van Nuys depend on the system, the part, and how accessible the unit is. Our diagnostic fee is applied to the repair if you proceed. Typical repairs include capacitor or contactor replacement ($180–$350), fan motor replacement ($350–$650), refrigerant leak repair ($450–$1,200), and compressor replacement ($1,500–$2,800). For installations, a standard 14–16 SEER2 system typically runs $4,500–$7,500 installed, with heat pumps and high-efficiency systems costing more.

Frequently Asked Questions — Van Nuys HVAC

Contact Our Van Nuys HVAC Team

Call (818) 219-2684 or book online for HVAC service in Van Nuys. Our office at 16217 Gault St serves the central San Fernando Valley with same-day repairs, maintenance, and installations.