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HVAC Services in South Pasadena, CA

Heating and air conditioning for South Pasadena - repair, replacement and discreet retrofits for Craftsman bungalows, historic homes and the Mission Street neighborhoods.

  • Same-day service available
  • Licensed, bonded & insured - CA License #1149962
  • Residential & commercial

Your Local HVAC Contractor in South Pasadena, CA

South Pasadena is one of the best-preserved small cities in Los Angeles County, and its housing shows it: Craftsman bungalows, Victorian and Colonial Revival homes and tree-lined streets that have changed little in a century. Adding or replacing HVAC here means working around original plaster, built-ins and rooflines while still delivering modern comfort.

We provide AC repair and installation, furnace repair and replacement, heat pump and ductless mini-split installation, duct work and indoor air quality service throughout 91030, from the Mission West district and Fair Oaks corridor to the Marengo, Oaks and Arroyo neighborhoods.

We are based in Glendale, a short drive up the 110 and 134, and serve South Pasadena along with Pasadena, San Marino and Highland Park.

South Pasadena Homes We Work On

South Pasadena is dominated by early-1900s to 1930s single-family homes, many of them landmarked or under Mills Act contracts, plus small apartment buildings and condos near Mission Street and the Gold Line station. Original floor and gravity furnaces are still common, attics are often shallow and ductwork, where it exists, is frequently undersized. High-velocity small-duct systems, carefully routed conventional ducts and ductless mini-splits are the usual ways to add cooling without damaging historic finishes.

South Pasadena Services

Heating & Air Conditioning Services in South Pasadena, CA

Repair, replacement, installation and maintenance for air conditioners, furnaces, heat pumps and ductless systems - for South Pasadena homes and businesses alike.

AC Repair in South Pasadena

Air conditioning repair for central systems, mini-splits and heat pumps - no cooling, weak airflow, refrigerant leaks, electrical failures, iced coils and drain problems. Diagnosed and quoted before work begins.

AC & Heat Pump Installation

New and replacement central air conditioners and heat pumps sized for the home, with duct evaluation and routing planned around historic construction.

Furnace & Floor Furnace Replacement

Repair and replacement of furnaces, floor furnaces and wall heaters with full combustion and venting safety checks.

Ductless Mini-Split Installation

Single- and multi-zone mini-splits for homes without ducts, upstairs rooms, additions, ADUs and garage conversions, with placement chosen to minimize visual impact.

Ductwork Design & Sealing

New duct systems for homes that never had them, and sealing, insulation and replacement for existing attic and crawlspace ducts.

HVAC Maintenance & Tune-Ups

Seasonal maintenance: coil cleaning, refrigerant verification, electrical checks, drain service, filter sizing and airflow measurement.

Commercial HVAC in South Pasadena, CA

We also serve shops, restaurants, offices and small mixed-use buildings along Mission Street and Fair Oaks Avenue with rooftop and split-system repair, replacement and maintenance.

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What Makes South Pasadena HVAC Different

Local conditions decide what equipment belongs in your home. Here is what we design around in South Pasadena.

Historic homes without ductwork

Many South Pasadena houses were built with a floor furnace and no ducts. We add cooling and heating with ductless mini-splits, compact ducted systems routed through closets and attics, or high-velocity systems where preserving walls and ceilings matters most.

Preservation rules and permits

Landmarked and Mills Act properties have limits on visible exterior changes. We plan condenser and line-set placement to stay out of sight from the street and pull the required City of South Pasadena permits.

Aging gas equipment

Original and decades-old floor and wall furnaces are a safety concern as much as a comfort one. We inspect heat exchangers and venting and, where replacement makes sense, offer heat pump options that remove the gas appliance entirely.

South Pasadena Neighborhoods We Serve

We cover every South Pasadena ZIP code. If your street is not listed, call (818) 288-0805 - odds are we are already working nearby.

  • Mission West district
  • Fair Oaks corridor
  • Marengo
  • The Oaks
  • Arroyo Seco area
  • Monterey Hills (nearby)
  • Pasadena (nearby)
  • San Marino (nearby)
  • Highland Park (nearby)
  • Alhambra (nearby)

South Pasadena, CA ZIP codes we service:

91030 · 91031

South Pasadena HVAC Questions, Answered

Common questions from South Pasadena homeowners and property managers.

Can you add central air to a Craftsman home without damaging it?

Yes. Depending on the attic and layout, we use conventional ducts routed through closets and attic space, compact high-velocity systems, or ductless mini-splits. The goal is modern comfort with as little disturbance to original plaster and woodwork as possible.

Do you handle permits in South Pasadena?

Yes. We pull the mechanical permits required by the City of South Pasadena for equipment replacement and new installations, and we plan equipment placement with historic-district guidelines in mind.

Is a heat pump a good replacement for a floor furnace?

Often the best one. A heat pump or mini-split provides both heating and cooling, removes an aging gas appliance from the house and qualifies for rebates. We size it to the home and check electrical capacity as part of the quote.

How fast can you get to South Pasadena?

We are based in nearby Glendale. Same-day service is available for most repairs during business hours, subject to availability.

Are you licensed and insured?

Yes. NorthernWindHVAC is licensed, bonded and insured under CA License #1149962.

Need HVAC Service in South Pasadena, CA?

Call now for AC repair, heating repair, installation or a replacement estimate in South Pasadena. Same-day service available, Mon-Fri 8:00 AM - 5:00 PM, Sat 10:00 AM - 4:00 PM.

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