Fast, Reliable AC Repair & Installation Across Loomis
AC repair in Loomis typically runs $150–$650 and most calls are completed same-day; new AC installation for the custom homes and larger parcels common here ranges $3,500–$7,500 depending on sizing, line-set length, and whether we’re matching existing propane infrastructure. We’re Crestview Heating & Air California, and our AC Repair & Installation team makes the drive up from San Jose to Loomis regularly — we know the foothill roads, the thermal belt climate, and the mix of vintage ranches and newer custom builds that define this market. If your system is blowing warm air, short-cycling, or not keeping up with a 100°F July afternoon, call us at (844) 560-6978 for a free estimate.
Why Crestview Heating & Air California Is Loomis’s Preferred AC Repair & Installation Company
We’ve spent nearly two decades in HVAC, and that means we’ve worked on virtually every system type a Loomis homeowner could own — from original 1960s ranch ductwork near Taylor Road to multi-zone Carrier systems in custom builds off Rocklin Road. Our 4.8-star average across 250+ customer reviews reflects real jobs, not cherry-picked testimonials, and we bring that same accountability to every call we take in Placer County.
Owner Marcus Feldman serves as our Service Manager, so ownership-level oversight isn’t a marketing line — it’s how we operate. When you call Crestview, you’re talking to a company where the owner still shapes daily field work. We don’t outsource to anonymous subcontractors or dispatch from a call center three counties away.
Our familiarity with Loomis’s specific conditions matters. The thermal belt effect, the large-lot parcels, the propane-versus-electric infrastructure — these aren’t abstract concepts to us. We’ve sized systems for homes where the line-set run exceeds 100 feet, and we’ve corrected short-cycling caused by valley contractors applying Sacramento sizing rules to foothill properties. That local knowledge saves Loomis homeowners from repeat service calls and premature equipment failure.
Our AC Repair & Installation Services in Loomis
AC Repair in Loomis
Summer afternoons in Loomis routinely crack 100°F, and when your AC goes down, you need it fixed fast — not next week. We repair all major brands, including Trane, Lennox, Goodman, and Rheem, and we stock common capacitors, contactors, and refrigerant types so most Loomis repair calls are completed in a single visit. A typical AC repair in Loomis runs $150–$650 depending on whether we’re replacing a failed capacitor, addressing a refrigerant leak, or troubleshooting compressor issues.
One pattern we see often: older Loomis ranch homes with ductwork run through unconditioned attics. That attic space bakes in the foothill sun, and the radiant heat gain can mask as an AC failure when it’s actually extreme duct loss. We diagnose that correctly the first time.

AC Installation in Loomis
New AC installation in Loomis demands more than square-footage math. The thermal belt’s 30–40°F nightly temperature swing means an oversized system will short-cycle, wear out faster, and fail to dehumidify properly. We size to actual cooling load, not valley norms. For the 1990s–2000s custom builds on 1–5 acre lots, we also account for detached garages, workshops, and ADUs that may need separate conditioning.
At a custom home near Rocklin Road with a detached well house, we installed a ductless mini-split for the outbuilding — but the 100-foot line-set required a multi-head unit with a long-line kit to keep efficiency up. The homeowner wanted Carrier to match their indoor system, so we used a 2-ton ductless with a 125-foot line-set allowance and added a propane backup for winter. That’s the kind of job-site reality that catches contractors more accustomed to tight suburban lots off guard.
AC installation in Loomis typically ranges $3,500–$7,500.

AC Replacement in Loomis
When your existing system is 12–15 years old and repair costs are stacking up, replacement often makes better financial sense. In Loomis, we pay special attention to whether your current system was sized correctly for foothill conditions — many weren’t. We also evaluate whether a heat pump makes sense given your propane or electric setup, especially as propane prices fluctuate.
Your system, our specialty. We replace equipment from all nine major brands we service, and we’ll never tell you “we don’t work on that.”

Refrigerant Recharge in Loomis
Low refrigerant means a leak, period — and in Loomis’s prolonged cooling season from June through September, running low costs you money every day. We locate and repair leaks rather than topping off indefinitely, and we handle both R-410A and the newer R-32 systems. If your system still runs on R-22, we’ll give you honest guidance on whether repair or replacement is the smarter path.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Loomis
We maintain factory-trained compatibility across nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Loomis customers, that means faster repairs — we don’t need to special-order basic parts for common systems, and we won’t try to sell you a full replacement because we “don’t service that brand.” Whether you have a 15-year-old Goodman in a Taylor Road ranch or a new Trane variable-speed system in a custom foothill home, we’ve got the training and parts access to fix it right.
Common AC Repair & Installation Problems We See in Loomis Homes
- Oversized AC systems short-cycling in the thermal belt. Contractors applying Sacramento valley sizing rules install too much cooling capacity for Loomis’s actual load. The result: systems that blast cold air, shut off quickly, and repeat — wearing components and failing to remove humidity. We resize correctly.
- Ductwork in unconditioned attics losing efficiency. Common in 1950s–1970s ranch homes near the historic town core, this duct placement exposes supply air to extreme radiant heat. Your AC works harder, your bills climb, and the system fails sooner. We identify this and recommend targeted solutions.
- Long line-set runs exceeding mini-split capacity on large parcels. Properties along Rocklin Road and in the Loomis Basin often need conditioning for detached structures 100+ feet from the main house. Standard single-head mini-splits can’t handle that efficiently without proper long-line kits and sizing.
- Wildfire smoke driving filtration upgrades. Recurring smoke events from the Sierra Nevada corridor now hit Loomis every season. Standard 1-inch filters don’t cut it. We’re installing more whole-home HEPA and media filtration systems for Loomis homeowners who want clean air without choking their AC’s airflow.
Pricing for AC Repair & Installation in Loomis, CA
We’re upfront about numbers because nobody likes sticker shock after the work is done.
| Service | Typical Range in Loomis |
|---|---|
| AC Repair | $150–$650 |
| AC Installation | $3,500–$7,500 |
| Furnace Repair | $175–$825 |
| AC Tune-Up | $95–$235 |
What moves you within these ranges? For repairs, it’s parts — a capacitor replacement sits at the low end, a compressor repair at the high end. For installation, it’s system size, line-set length (those large Loomis lots add material), electrical or propane infrastructure needs, and whether we’re adding zoning or filtration. We provide written estimates before any work begins, and estimates are free. Call (844) 560-6978 to schedule yours.
We Also Serve Cities Near Loomis
Our service area extends throughout Placer County and the surrounding foothill communities. We regularly take calls from Rocklin, Granite Bay, Roseville, and North Auburn — many from homeowners who heard about our work on a Loomis neighbor’s property. Same owner-managed service, same brand coverage, same direct accountability.
Serving Loomis, CA — Our Local Coverage Area
We’re based in the Loomis area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — AC Repair & Installation in Loomis
Large lots increase material costs primarily through longer line-set runs between the outdoor condenser and indoor air handler, and they often require additional electrical or propane line extensions. A standard suburban install might use 25–50 feet of refrigerant line; we’ve done Loomis jobs requiring 125+ feet with long-line kits to maintain efficiency. Call (844) 560-6978 for an exact quote on your property — estimates are free.
Loomis sits in the Sierra foothills thermal belt where summer afternoons exceed 100°F but nights drop 30–40 degrees, creating a cooling load pattern that valley sizing calculators don’t capture accurately. Oversized systems short-cycle through those nightly drops, failing to dehumidify and wearing out prematurely. We size to actual Manual J load calculations for foothill conditions, not Sacramento valley rules.
Yes — increasingly so. Many Loomis properties on large rural and semi-rural parcels lack natural gas and run on propane, and propane price volatility makes electric heat pumps cost-competitive when the existing furnace reaches end of life. The moderate winter lows in Loomis’s thermal belt also mean heat pumps operate efficiently without extreme backup heat needs. We evaluate your specific propane infrastructure and electrical panel capacity to confirm feasibility.
We service all nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. Your system, our specialty — we won’t turn you away because of brand, and we stock common parts for faster Loomis turnaround. 250+ customers who left reviews agree that our multi-brand coverage matters.
Recurring Sierra Nevada wildfire smoke has made whole-home filtration a practical necessity for many Loomis homeowners, not a luxury add-on. We now routinely recommend 4-inch media filters or HEPA-grade systems compatible with your existing ductwork, and we verify that your return air pathways aren’t drawing in outside smoke during heavy events. If you’re replacing an AC system, we’ll factor filtration into the design from the start rather than retrofitting later.
Ready to get your Loomis home cooling right? Whether you need same-day AC repair, a properly sized installation for your foothill property, or honest advice on heat pump options, Crestview Heating & Air California delivers owner-managed service backed by nearly two decades of HVAC experience. Call (844) 560-6978 today for your free estimate.
Written by Marcus Feldman, Owner at Crestview Heating & Air California, serving Loomis and the Sierra foothills since 2005.