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Heating & Cooling in One System

Heat Pump Repair, Installation & Service in Lancaster, CA

One efficient system that heats and cools your home all year. Whether your heat pump needs repair, it's time for a new high-efficiency system, or you want a ductless mini-split, All Heart's NATE-certified team handles it — on every make and model.

2-in-1Heating & Cooling
HighYear-Round Efficiency
DuctlessMini-Splits Available
1,500+Five-Star Reviews
Efficiency that pays off
★★★★★ 5.0 · 1,500+ reviews
NATE-Certified
NATE-Certified Technicians Repair · Install · Maintain Flexible Financing Family-Owned Since 2000 1,500+ Five-Star Reviews
Why a Heat Pump?

One System for Every Season

A heat pump doesn't burn fuel — it moves heat. In summer it pulls warmth out of your home; in winter it pulls warmth in from the outside air. That makes it one of the most efficient ways to stay comfortable year-round, with a single system instead of a separate furnace and AC.

2-in-1Heating & cooling from one efficient unit
LowerYear-round energy use vs. older systems
DuctlessMini-split options for any home

"Offered in-depth explanations of current issues, potential future problems, and all available options. Felt like they genuinely had my best interests at heart."

— Rob Ramos, Google Review · Lancaster, CA
Heating & Cooling in OneNo separate furnace and AC to maintain.
High EfficiencyMove heat instead of burning fuel — and save.
Ductless OptionsMini-splits for additions, garages & no-duct homes.
All Brands ServicedAir-source & ductless, repaired and installed.
NATE Certified EPA 608 Certified Best of Antelope Valley Lennox Dealer
Complete Heat Pump Care

Heat Pump Services, Done Right

From a no-heat repair to a brand-new high-efficiency system, All Heart handles every part of your heat pump's life.

Heat Pump Repair

Not heating, not cooling, iced over, or short cycling? We diagnose fast and fix it right — including same-day and emergency service.

  • Refrigerant, reversing valve & compressor
  • Same-day & emergency service
Call for Repair

Heat Pump Installation

Ready for efficient year-round comfort? We size and install ducted and ductless heat pumps — and "Build & Price" lets you choose your system online.

  • New installs & replacements
  • Financing & Build & Price online
Build & Price

Heat Pump Maintenance

A heat pump runs year-round, so regular tune-ups matter. Members get it handled automatically — keeping efficiency high and breakdowns rare.

  • Seasonal tune-ups & performance checks
  • Good Heart Club plans
Join the Club
Don't Ignore These

Signs Your Heat Pump Needs Repair

Because it works in every season, a struggling heat pump shows up fast. If yours is doing any of these, call All Heart for a quick diagnosis.

Not Heating

It runs in heat mode but the house stays cold, or it blows cool air in winter.

Not Cooling

In summer it runs constantly but can't keep your home cool and comfortable.

Ice on the Unit

Excessive ice or frost on the outdoor coil that doesn't clear on its own.

Short Cycling

The system turns on and off rapidly without completing a full cycle.

Loud or Strange Noises

Grinding, buzzing, or banging from the indoor or outdoor unit.

Rising Energy Bills

Climbing bills with no extra comfort point to a heat pump losing efficiency.

Older heat pump or a big-ticket repair? We'll give you an honest repair-vs-replace recommendation.

Compare a New System
No Ductwork? No Problem

Ductless Mini-Split Heat Pumps

Ductless mini-split heat pumps deliver efficient, zoned heating and cooling without any ductwork — ideal for additions, garages, sunrooms, ADUs, and older homes. Control the temperature room by room and only condition the spaces you're using.

No Ducts RequiredPerfect for spaces ductwork can't easily reach.
Zoned ComfortIndependent control for each room or zone.
Highly EfficientCondition only the spaces you actually use.
Quick InstallationLess invasive than adding or extending ducts.

Build & Price a System

Configure your heat pump online
  • Choose ducted or ductless
  • Pick your efficiency level
  • See transparent pricing instantly
  • Review flexible financing options
Build & Price a System Explore Financing Options
Why All Heart

Sized Right, Installed Right

A heat pump only delivers its efficiency when it's correctly sized and properly installed. Our NATE-certified crews assess your home, size the system right, install cleanly, and walk you through everything — the good-hearted standard behind 1,500+ five-star reviews.

1Free in-home assessment & honest sizing
2Build & Price with upfront, transparent numbers
3Clean, professional install & full walkthrough

"The crew was excellent — very thorough, very clean and professional. Answered all questions and did an excellent walkthrough. Would highly recommend to everyone."

— Roger Fulgium, Google Review · Lancaster, CA
NATE-Certified CrewsThe highest industry standard, on every job.
Certified Lennox DealerPlus Mitsubishi, Daikin & all major brands.
Upfront PricingWritten estimates, zero hidden fees.
Family-Owned Since 200025+ years of community trust.
NATE Certified EPA 608 Certified Best of Antelope Valley Lennox Dealer
Air-Source & Ductless

We Install & Service All Major Brands

Lennox Mitsubishi Daikin Carrier Trane Goodman Rheem York American Standard
Protect Your System

Join the Good Heart Club

A heat pump runs all year, so it earns its keep — and benefits most from regular care. Good Heart Club members get annual tune-ups that keep efficiency high, plus priority scheduling and member discounts on every repair. The easiest way to protect your investment.

Priority Same-Day SchedulingMembers jump the line — your call comes first during peak season.
Annual Tune-UpsKeep your heat pump efficient and your warranty valid — automatically.
Exclusive Member DiscountsSave on repairs and parts — discounts that pay for themselves.
View Membership Plans

Good Heart Club

Annual HVAC maintenance membership
  • Heat pump / heating tune-up per year
  • Cooling tune-up per year
  • Priority emergency response
  • Discounts on repairs & parts
  • Filter reminders & system health reports
  • Transferable if you sell your home
Join the Good Heart Club
Customer Reviews

What Our Neighbors Say

5.0 ★★★★★ 1,500+ Verified Reviews · Google · Yelp · Facebook
★★★★★

"Tech was very punctual — arrived at the start of the window. Offered in-depth explanations of current issues, potential future problems, and all available options. Felt like they genuinely had my best interests at heart."

R
Rob RamosGoogle · Lancaster, CA
★★★★★

"Clear, understandable explanations of findings — good and concerning. No pressure, respectful when quotes were more than we could afford. Pictures taken validating every issue. Very professional. 10/10."

D
Diane MorrowGoogle · Palmdale, CA
★★★★★

"The crew did an excellent job — very thorough, very clean and professional. Answered all questions and did an excellent walkthrough. Would highly recommend this company to everyone."

R
Roger FulgiumGoogle · Lancaster, CA
Service Areas

Heat Pump Service Across Southern California

From our Lancaster headquarters, All Heart installs and services heat pumps across six regions. Find a Good Heart near you.

Lancaster, CA · Headquarters · 42215 12th St W
Visit Lancaster page
Santa Clarita, CA · Serving the SCV region
Visit Santa Clarita page
Ridgecrest, CA · Serving the Ridgecrest area
Visit Ridgecrest page
Bakersfield, CA · Serving the Bakersfield area
Visit Bakersfield page
Get in Touch

Heat Pump Repair or New System Quote

Tell us what you need and a Good Heart will be in touch fast. Prefer to start now? Build & price a system online or call (661) 231-8118.

Call or Text(661) 231-8118
Repair, installation & service
Visit Us42215 12th St W, Lancaster, CA 93534
Licensed & CertifiedFamily-owned since 2000 · NATE-Certified · EPA 608 · Lennox Dealer
Common Questions

Heat Pump Questions

What is a heat pump and how does it work?

A heat pump is a single system that both heats and cools your home. Instead of burning fuel, it moves heat — pulling warmth out in summer and pulling warmth in from outside air in winter. Because it transfers heat rather than generating it, it's highly efficient and can lower your year-round bills.

Heat pump vs. furnace — which is better?

A gas furnace delivers strong, fast heat and pairs with a separate AC; a heat pump provides heating and cooling in one efficient system. In the Antelope Valley, heat pumps fit many homes well. We'll assess yours and recommend the best option — we install and service both.

How much does a heat pump cost to install?

It depends on the system size, efficiency, and whether it's ducted or ductless. The fastest way to a real number is our Build & Price tool, or call (661) 231-8118 for a free assessment and upfront quote. Flexible financing is available.

Why is my heat pump not heating or cooling?

Common causes include low refrigerant from a leak, a faulty reversing valve, a failing capacitor or compressor, iced-over coils, or a thermostat issue. Our NATE-certified technicians diagnose the exact cause and explain your options clearly, with upfront pricing and no pressure.

Do you install ductless mini-split heat pumps?

Yes. Ductless mini-split heat pumps are perfect for additions, garages, and homes without ductwork, delivering efficient, zoned heating and cooling room by room. We install, repair, and maintain ductless mini-splits from leading brands.

How often does a heat pump need maintenance?

Because a heat pump runs year-round, annual maintenance is important — ideally a tune-up before each major season. Regular service keeps it efficient, prevents breakdowns, and protects your warranty. Our Good Heart Club handles it automatically.

Comfort You Can Count On

Heating & Cooling in One — Call a Good Heart

Heat pump repair, efficient new installs, ductless mini-splits, and maintenance plans. Upfront pricing, flexible financing, and 25+ years of trust behind every visit.