Furnace & heating
AC repair
Ductless mini splits
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Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable Heat Pump Installation Across Sierra Madre
Heat pump installation in Sierra Madre typically runs $3,500 – $7,500 for a whole-home system with ductwork, or $3,500 – $7,500 per zone for a ductless mini split. Most jobs take one to two days, and we can often schedule your install within a week of the estimate. Call (626) 657-5344 for a written quote with no obligation.
We know Sierra Madre homes. The 1920s bungalows off Baldwin Avenue, the mid-century ranchers up toward the canyon, the tighter lots along Sierra Madre Boulevard where every square foot counts. Our Heat Pump Installation team has retrofitted heat pumps into homes with original floor furnaces, upgraded panels that maxed out decades ago, and made cold bedrooms comfortable without gutting walls. You’ll get a real person on the phone when you call, a fixed price in writing before work starts, and a full-year written guarantee on everything we install.
Why Dalton Heating & Air Pasadena Is Sierra Madre’s Preferred Heat Pump Installation Company
Sierra Madre homeowners call us because we show up inside the window and put the price on paper before a single screw turns. Marco Benitez, who runs the company, holds every crew to The Garrison Standard: arrive on time, quote before you work, do the job by the book, leave the place clean, and stand behind the install for a full year. That’s not a marketing line. It’s the operating code every tech follows.
We service Sierra Madre from our Los Angeles dispatch office, with crews that know the streets here. When a homeowner near Memorial Park calls about a heat pump that won’t hold temperature during a Santa Ana heat spike, our techs already know the house was likely built before central air existed. That context changes how we size the system, where we run line sets, and whether the electrical panel needs attention first. Marco has been training techs on these retrofits since 2003, and the difference shows on install day.
Styles & brands we work with




Ductless Heat Pump Installation in Sierra Madre
Ductless Heat Pump Installation in Sierra Madre is the most common retrofit we handle, because so many homes here were built without ductwork. Instead of tearing open walls and ceilings to run ducts through a 1,100-square-foot bungalow, we mount slim indoor units on walls or ceilings and connect them to an outdoor condenser with a small line set. The whole job usually takes a day per zone, and the price runs $3,500 – $7,500 per zone depending on capacity and how much electrical work the house needs.
What the install includes
Every ductless install starts with a load calculation, not a square-footage guess. We measure each room, check window orientation, and account for Sierra Madre’s foothill sun exposure before we recommend tonnage. Then we run a dedicated circuit from the panel, mount the outdoor unit on an isolation pad, and commission the system to manufacturer spec. You get a written price before any of it starts, and the work is guaranteed for 365 days under our Done Right Promise.
When ductless makes sense here
If your Sierra Madre home still runs on a wall heater and window AC, or your floor furnace heats one room while the bedrooms freeze, ductless solves the problem without a full gut. It also works for additions, converted garages, and canyon homes where running ductwork would mean cutting through original plaster walls. A 1948 home on a canyon-adjacent street had no practical duct path at all, so we installed two mini splits, ran a new 240V circuit, and sized the system by Manual J. The tiny bedrooms now hold temperature without the inverter compressor overworking itself. That’s the right way to retrofit a foothill home.
Heat Pump Service in Sierra Madre
Heat Pump Service in Sierra Madre should happen at least once a year, and twice is better given the dust and salt the Santa Ana winds push through the foothills. A standard tune-up runs $80 – $200 and includes testing refrigerant charge, checking electrical connections, cleaning the condenser coil, and verifying both heating and cooling modes work before the season turns. Skipping service on a heat pump costs more in the long run, because a dirty coil or low charge forces the compressor to work harder every day.
What we check on every visit
Our techs open the outdoor unit and check the coil first. Sierra Madre’s canyon air and Santa Ana dust accumulate fast, and a coated coil that’s clogged with debris loses efficiency by double digits. We test the reversing valve that switches the system between heating and cooling, verify defrost operation for those cold winter nights, and inspect the condensate drain so a backed-up line doesn’t damage walls or flooring. If we find a failing part, you get the price in writing before we touch it.
Corrosion control for foothill air
Heat pumps near the San Gabriels face a real corrosion problem. The salt-laden winds that blow down from the mountains settle on condenser fins and cabinets, and untreated aluminum coils can fail years early. We document coil condition at every tune-up so you can see the trend, and we recommend factory-applied coastal coatings on new equipment when the home sits in a canyon wind corridor. A $80 – $200 service visit is the cheapest insurance against a $7,500 replacement.
Trusted Brands We Service in Sierra Madre
We install and service Carrier, Trane, Lennox, and Goodman heat pumps in Sierra Madre, and our techs are factory-trained on each platform. That matters when a board fails or a proprietary sensor throws a code that generic training doesn’t cover. Sierra Madre homeowners often own older equipment from brands that local big-box crews won’t touch; we keep common parts stocked and can source anything else fast from our Los Angeles supply network. Whether you need a new Trane variable-speed system or just want your existing Carrier unit to stop short-cycling, we work on it.
See the difference
Before
After
Before
After
Before
AfterCommon Heat Pump Installation Problems We See in Sierra Madre Homes
- Corroded condenser coils on homes exposed to canyon wind. Standard aluminum coils pit and degrade when salt-laden Santa Ana winds blow through the foothills, especially on homes west of Baldwin Avenue. We recommend factory-coated coils on any new outdoor unit installed in a wind corridor, and we show you the corrosion evidence during your service visit.
- New heat pumps paired with old asbestos-wrapped ducting. We regularly find mid-century ductwork hidden above ceilings and below raised foundations, sometimes wrapped in asbestos and always leaky. Putting a new heat pump on leaky ducts spikes static pressure and burns out the blower motor within months. We test static pressure on every install with existing ducts and quote duct sealing or replacement as part of the job.
- Panel upgrades that never happened. Homes built in the 1920s through 1950s often still run on 60 – 100 amp panels. A heat pump that pulls 30 – 40 amps on a hot day will nuisance-trip breakers and fry capacitors if the panel is exhausted. We check available capacity before we size the system, and if an upgrade is required, it’s in the written quote before work starts.
- Manual J short-cuts on tight floor plans. A heat pump sized by square footage alone overshoots in small Sierra Madre bungalows with low ceilings and shaded east-facing bedrooms. The result is an inverter compressor that never modulates properly and a house that feels clammy. We size every system by room-by-room load calculation, not a $5-per-square-foot rule of thumb.
Pricing for Heat Pump Installation in Sierra Madre, CA
Here’s what heat pump work costs in Sierra Madre right now. These ranges reflect typical jobs on the pre-1960 housing stock common throughout the city, and they’re the same numbers we quote whether you call from east of Michillinda or north of Grandview.
| Service | Typical Price Range |
|---|---|
| Heat Pump Installation (whole-home, with ductwork) | $3,500 – $7,500 |
| Ductless Mini Split Installation (per zone) | $3,500 – $7,500 |
| Heat Pump Service / Tune-Up | $80 – $200 |
What moves the price is the same list at every house: whether ductwork needs sealing or replacing, whether the electrical panel has room for a new circuit, and how many zones the home needs. A single-zone ductless install in a small bedroom wing sits at the lower end. A whole-home ducted system with panel upgrade and duct sealing lands higher. Either way, the estimate is free, the price is in writing, and it doesn’t change at the door. Call (626) 657-5344 and we’ll schedule a walkthrough.
We Also Serve Cities Near Sierra Madre
Our crews cover Sierra Madre daily, and we install heat pumps across the neighboring foothill communities too. Homeowners in Arcadia, Monrovia, San Gabriel, and Temple City call us for the same reason Sierra Madre does: written pricing, on-time arrival, and a full-year guarantee on every install. If you’re close by and need a heat pump, we’ll give you the same straight answer.
Serving Sierra Madre, CA - Our Local Coverage Area
We’re based in the Sierra Madre 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 About Heat Pump Installation in Sierra Madre
Yes, heat pumps work well in Sierra Madre when they’re sized and specced for the foothill conditions. A modern inverter heat pump handles both the 90-degree summer days and the mid-30s winter nights, but you want one with a factory-coated coil if your home sits in a canyon wind corridor where Santa Ana salt and dust accelerate corrosion. A standard unit will work, but it’ll fail earlier than the same model installed a few miles inland.
Yes, and in most cases a ductless heat pump is the smarter route. We install mini splits in pre-war Sierra Madre homes without cutting into original plaster or sacrificing floor space. The indoor units mount high on walls or flush in ceilings, and a small line set connects them to the outdoor condenser. We’ve done this on 1930s bungalows near Kersting Court and 1940s homes off Santa Anita Avenue, and the result is whole-home comfort without duct surgery. Call (626) 657-5344 for a free estimate on your specific floor plan.
Many Sierra Madre homes built before 1960 still have 60 – 100 amp panels, and a whole-home heat pump can require a 30 – 40 amp circuit. If your panel is full or undersized, we’ll include an upgrade in the written quote before any work begins. We’ve found 1948 homes where the original panel maxed out the moment we added a 240V circuit for the condenser. It’s a common part of the retrofit here, not a surprise add-on.
A heat pump in Sierra Madre runs year-round instead of seasonally, so it needs service twice a year rather than once. The Santa Ana winds push fine dust and salt through the foothills, and that accumulation on the condenser coil cuts efficiency and accelerates corrosion if left uncleaned. Each tune-up runs $80 – $200 and includes coil cleaning, electrical checks, refrigerant verification, and a written report of what we found and what it means for the unit’s lifespan.
Yes, and that’s one of the most common jobs we do in Sierra Madre’s smaller homes. A ductless heat pump with wall-mounted or ceiling-cassette indoor units takes zero floor space, and it replaces both the wall heater and the swamp cooler with a single system that heats and cools. We recently did this on a canyon-adjacent street where the only heat was a wall heater and the only cooling was a swamp cooler on the back porch. Two mini splits and a new circuit later, the house was comfortable year-round and the porch got its square footage back.
If your heat pump is struggling or you’re ready to replace an old furnace and window AC, call (626) 657-5344. We’ll give you a straight answer, a written price, and an install date that sticks.
Written by Marco Benitez, Owner at Dalton Heating & Air Pasadena, serving Sierra Madre since 2003.