Heat Pump Installation in Pasadena, CA | Dalton Heating & Air - Dalton Heating & Air

Heat Pump Installation in Pasadena - Load-Calculated, Priced in Writing

We size the system with a proper load calculation rather than copying what was there, then give a written fixed price with the install date set. Rebate and financing paperwork handled for you.

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1966+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Heat Pump Installation Across Pasadena

A full heat pump replacement in Pasadena runs $3,500 to $7,500 depending on the system size and your home’s ductwork. A service or repair visit runs $150 to $650, and a pre-season tune-up runs $80 to $200. Dalton Heating & Air serves Pasadena with written pricing before any work starts, and we answer the phone with a live person 24/7. Call (361) 306-9515 for a free estimate.

Call (361) 306-9515

We work in Pasadena every week, so we know the homes here. The 1960s ranch houses off Fairmont Parkway, the two-story builds near Burke, the older attic-installed air handlers around Red Bluff and Pansy Street. We know what a Pasadena summer does to a heat pump that was sized wrong or charged sloppy at startup. That local knowledge keeps us honest about repair versus replace, and it keeps your system running the way it should.

Why Dalton Heating & Air Is Pasadena’s Preferred Heat Pump Installation Company

Pasadena homeowners call us because The Garrison Standard is not a slogan. It is a written set of terms on every job: arrive inside the stated window, put the price in writing before any work begins, do the job by the book, leave the site clean, and stand behind the work for a full year. Marco Benitez runs our crews to that code on every heat pump install, service call, and repair in Pasadena.

Our technicians are background-checked and uniformed, so you know who is walking up to your door before they ring the bell. They are factory-trained to service nine major residential brands, including Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That matters when a Pasadena homeowner has a 14-year-old Goodman that is tripping on low pressure and wants straight advice on whether to fix it or swap it.

Every repair carries a written guarantee for a full year. If the work fails inside that window, we return at no charge. That is the 365-Day Done Right Promise, and it applies to every heat pump repair we do in Pasadena, from a failed capacitor to a full compressor replacement.

Heat Pump Service in Pasadena

Heat Pump Service in Pasadena usually starts with the system not keeping temperature, short-cycling, or making a noise it never made before. A service visit from Dalton runs $150 to $650, and that price is in writing before our tech opens a single panel. Pasadena sits in a mixed humid/subtropical zone with mild winters and long, humid summers, so heat pumps here live in cooling mode far more than heating mode. That means condensate management and return static pressure matter more than the defrost controls winter-climate installers obsess over.

Diagnostic Visits

When a heat pump is not cooling in a Pasadena July, the issue is usually one of three things: low or unverified refrigerant charge, a clogged condensate drain, or high static pressure from an undersized return. Our techs check all three on a service call, not just the part that tripped the error code. You get the diagnosis in plain language, with the repair price in writing before we order any part.

Startup and Charge Verification

A heat pump that was never charged correctly at install will run fine in March and then sag in August. We verify refrigerant charge with gauges and superheat/subcooling measurements, not by feel. On older Pasadena homes with long line sets, getting that charge right is the difference between a unit that holds 72 degrees and one that runs all afternoon without ever satisfying the thermostat.

Heat Pump Replacement in Pasadena

Heat Pump Replacement in Pasadena is not a swap-it-and-go job. A full install runs $3,500 to $7,500, and that range depends on the size of the system, the condition of your existing ductwork, and whether your electrical panel can handle the new unit. We run a load calculation on every replacement we quote in Pasadena, because matching the old tonnage without checking the house is how you end up with a system that short-cycles and never dehumidifies.

Load Calculation First

In Pasadena, the cooling load drives the calculation. A proper Manual J looks at window orientation, wall insulation, attic depth, and the air leakage you can feel around old doors. We have found oversized equipment on half the Pasadena replacements we quote, and an oversized heat pump in a humid climate means higher humidity inside and higher bills every month. The load calculation is not an upsell; it is how we make sure the unit we install actually fits your house.

Ductwork and Static Pressure

Older Pasadena homes, especially the 1960s and 1970s builds, were often ducted for less airflow than modern heat pumps need. If we pair a new unit to an undersized or leaky return, the evaporator coil starves for air and the system never hits its rated efficiency. We measure external static pressure before we quote. If the return needs resizing or a duct section needs sealing, that goes in the written price, not on a surprise invoice after the unit is hung.

Trusted Brands We Service in Pasadena

Our Pasadena customers run Goodman heat pumps, Rheem systems, York units, and a lot of Daikin installs from the early 2010s. We are factory-trained on all of them, and we keep common parts on the truck for Pasadena service calls, capacitors, contactors, transformers, and drain components. That means fewer return trips and faster turnaround when a system goes down in the middle of a humid stretch. If you are replacing, we will quote the brand that fits your budget and your ductwork, not the brand we happen to have in the warehouse. See our Heat Pump Installation page for more on how we approach full system replacements.

Common Heat Pump Installation Problems We See in Pasadena Homes

  • Undersized returns choking the system. We see this on nearly every older Pasadena home we quote: a new heat pump paired to a return duct that was sized for a smaller unit decades ago. High static pressure starves the evaporator coil, kills efficiency, and shortens compressor life.
  • Refrigerant charge left unverified at startup. A unit that “runs fine” in mild spring weather trips on low pressure during a humid Pasadena July. We check charge on every install and every service call, with gauges, not guesses.
  • Condensate drains plumbed wrong in attic installs. Many Pasadena homes have air handlers in the attic, and a drain line without a proper trap or pitched wrong causes pan overflow and rusted blower motors. We pitch and trap every drain we install.
  • Old ductwork leaking into the attic. The 1970s flex duct in some Pasadena attics leaks enough air to wipe out two SEER points. We test, seal, and if needed replace ducts before the new unit goes in.

Pricing for Heat Pump Installation in Pasadena, CA

Here is the honest math for Pasadena. A full heat pump replacement runs $3,500 to $7,500. A service or repair visit runs $150 to $650, depending on the part and the labor. A pre-season tune-up runs $80 to $200 and includes a written report of what we found and what we did. The two things that move a Pasadena replacement quote the most are ductwork condition and whether the home needs electrical panel upgrades. Both are common in older Pasadena housing stock, and both are included in your written price before any work starts. Call (361) 306-9515 and we will send a tech to your Pasadena home for a free estimate.

Service Price Range
Heat Pump Replacement (full install) $3,500 – $7,500
Heat Pump Service / repair visit $150 – $650
System tune-up (pre-season check) $80 – $200

Those are the ranges. You get the exact number in writing before we order a part or hang a unit. No price shifts at the door, no add-ons after the fact.

We Also Serve Cities Near Pasadena

Our Pasadena crews also cover San Marino, South Pasadena, Altadena, and San Gabriel. If you live in one of those cities and need a heat pump installed or serviced, expect the same written pricing and the same 365-Day Done Right Promise. Dispatch and scheduling are coordinated from our Los Angeles office, so a Pasadena call gets a Pasadena-area tech, not a crew driving in from two counties away.

Serving Pasadena, CA - Our Local Coverage Area

We’re based in the Pasadena 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 Pasadena

Why Pasadena Chooses Dalton Heating & Air

We set the standard for heat pump installation in Pasadena.

30-60 Min Response

Fast dispatch across Pasadena. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Pasadena

Getting your heat pump installation handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your heat pump installation needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Pasadena - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local heat pump installation pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Pasadena Customers Say

Trusted by homeowners across Pasadena and surrounding areas.

★★★★★

"Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."

Karen J. · Verified customer
★★★★★

"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."

Cheryl B. · Verified customer
★★★★★

"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."

Frank O. · Verified customer

Current Offers

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Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

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Included

Written Guarantee on Every Repair

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Free

Free Second Visit if the Repair Fails

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Ready for Heat Pump Installation in Pasadena?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Pasadena.

(361) 306-9515

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