Aging Ducts, Solved for Placentia
Placentia's established neighborhoods — from the tree-lined streets of Golden Hills to the family-heavy blocks of Northgate and Las Lomas — are home to a largely owner-occupied community of about 51,797 residents with an average household size of 3.08 people. That consistent occupancy puts real, daily demand on duct systems, and in homes built decades ago, that demand has a way of exposing every crack, gap, and disconnected joint hiding in the attic.
Shalom Heating & Air provides ductwork repair, sealing, and full replacement throughout Placentia, CA (92870/92871). With roughly 63% of Placentia households owner-occupied and many homes built in the 1960s–1980s, aging duct systems are one of the most common comfort complaints in neighborhoods like Golden Hills and Alta Vista. Call (714) 886-2021.

What decades of use reveal
A significant share of Placentia's housing stock dates to the 1960s and 1970s — the same era when builders used duct materials that simply weren't designed to last 50-plus years. In neighborhoods like Ruby Drive and Kraemer, it's common to find original flex duct that has sagged, kinked, or separated at the connections, and older sheet metal runs sealed with nothing more than deteriorating duct tape. With a median age of 38.2 and households averaging more than three people, these systems run hard year-round. The result is uneven room temperatures, higher utility bills, and an HVAC unit that works overtime to compensate for conditioned air that never reaches its destination. Shalom Heating & Air scopes every Placentia duct project with a thorough inspection first — so you know exactly what's failing before any work begins.
- ✓Original flex duct from the 1960s–1970s prone to sagging and kinking
- ✓Deteriorated mastic or failed duct tape at joints and connections
- ✓Disconnected or crushed runs common in attic spaces
- ✓Undersized duct branches causing weak airflow to back bedrooms
- ✓Older sheet metal trunks with unsealed seams losing conditioned air
- ✓Pest or rodent damage to insulation and duct liner in crawl spaces
Every duct solution, one call
Whether a Placentia home needs a targeted repair on a single disconnected branch or a complete duct system replacement from the air handler out, Shalom Heating & Air handles the full scope. Homes near Tri-City Park and the Placentia Central area often benefit from duct sealing alone — a cost-effective step that closes leaks without tearing out the entire system. Larger projects in Alta Vista or Melrose, where homes may have had multiple additions over the decades, sometimes call for a full redesign to balance airflow properly across every room. We also install ductless mini-split systems for spaces where running new ductwork isn't practical. Whatever the right approach is for your property, we'll tell you plainly and put it in writing.
- ✓Duct sealing with professional-grade mastic and metal-backed tape
- ✓Full duct system replacement with properly sized trunk and branch runs
- ✓Ductwork redesign for homes with additions or converted spaces
- ✓Flex duct installation and replacement in attic and crawl-space runs
- ✓Sheet metal fabrication for custom trunk lines and transitions
- ✓Ductless mini-split installation where new ductwork isn't feasible


Permits through Placentia's own process
Placentia is an incorporated city with its own building and planning department — permits and inspections for ductwork projects don't go through the county or a neighboring jurisdiction. For most full duct replacements and new installations, a mechanical permit is required, and the work must pass a City of Placentia inspection before the system is closed up. Shalom Heating & Air handles the permit coordination directly, so homeowners in Northgate, Las Lomas, and elsewhere in the 92870 and 92871 zip codes don't have to navigate the process on their own. Pulling the proper permit also protects you at resale — unpermitted duct work can surface during a home inspection and create complications down the road.
- ✓Mechanical permits required for full duct replacement and new installations
- ✓Inspections conducted by the City of Placentia's own building department
- ✓Shalom coordinates permit applications directly on your behalf
- ✓Work must be inspected before duct runs are closed or insulated over
- ✓Permitted work protects homeowners at resale and during insurance claims
- ✓Applies to both 92870 and 92871 zip codes within city limits
Making duct work affordable here
- ✓Flexible financing with same-as-cash and 0% APR options available
- ✓Substantial California HVAC rebates may apply to qualifying projects
- ✓Rebates most commonly available when duct work is paired with system replacement
- ✓Free written estimates on all new duct installations — no obligation
- ✓Best-price guarantee: we meet or beat reasonable written competitor estimates
- ✓Financing and rebate options apply to Placentia residential and commercial properties
Duct replacement is one of the higher-upfront HVAC investments a Placentia homeowner can make — but it's also one of the ones that pays back most visibly in comfort and efficiency. Shalom Heating & Air offers flexible financing options including same-as-cash and 0% APR plans to spread the cost over time. California's HVAC rebate programs can also apply to qualifying duct work when it's paired with an eligible system upgrade, and substantial rebates may be available depending on the project scope. We'll walk through what applies to your specific situation — whether you're in Golden Hills replacing a 40-year-old duct system or in the Tri-City area upgrading alongside a new air handler. Call us for a free written estimate and we'll show you the full picture before you commit.
More Services in Placentia
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Placentia Service Area
Shalom Heating & Air provides Ductwork throughout Placentia. Service areas include Alta Vista, Golden Hills, Kraemer, Las Lomas, Melrose, Northgate, Placentia Central, Ruby Drive and Tri-City. We also serve nearby Anaheim, Brea, Fullerton, Yorba Linda, Orange and La Habra. The map below outlines the Placentia area we cover.
What People Are Saying About Shalom Heating & Air In Placentia
Homeowners and businesses in Placentia count on Shalom Heating & Air for reliable heating and cooling service. Our 5-star reviews highlight fast response times, honest pricing, and repairs done right the first time. See why your neighbors recommend us — then call (714) 886-2021 today.

