CALL (985) 632-6428 ⚡ 24/7 EMERGENCY LINE SAME-DAY REPAIRS LICENSED IN LOUISIANA FAMILY-OWNED SINCE 1967
Heat Pump

Heat Pump Repair, Installation, and Maintenance

A heat pump handles both heating and cooling, which makes it a smart fit for South Louisiana’s climate. Our licensed technicians install, repair, and maintain every major heat pump system with same-day service and honest, upfront pricing.

Licensed & Insured
Same-Day Service
Free Estimates
4.9★ Rated

Heat pumps run nearly year round here, moving heat out of your home in summer and into it during cool snaps. That constant duty means wear shows up sooner, so timely service keeps efficiency high and bills low. Our team diagnoses the real issue and fixes it right the first time.

Heat Pump Services We Provide

We cover the full range of residential heat pump work across South Lafourche and South Terrebonne:

  • Heat pump repair for weak heating, weak cooling, or a unit that will not start.
  • Installation and replacement sized and matched to your home.
  • Seasonal maintenance that protects efficiency and refrigerant charge.
  • Defrost, reversing valve, and compressor diagnostics.

Signs Your Heat Pump Needs Service

Watch for a unit that runs constantly, ice on the outdoor coil in winter, weak airflow, short cycling, or a jump in energy use. In our humid, salt-air environment these often trace back to low refrigerant, a failing reversing valve, or corroded coils, and each gets more expensive the longer it waits.

WHAT WE OFFER

Comfort solutions built on trust

Heat Pump Installation

Sized from a load calculation and set up so the backup heat strips only run when the outdoor temperature actually calls for them.

Heat Pump Repair

Defrost problems, reversing valve faults, and units that heat but will not cool. We diagnose the mode that is failing, not just the symptom.

Heat Pump Maintenance

Twice a year is right for a system that runs in both seasons. We clean the coils, check the charge, and test the changeover.

Martin's A/C & Electric team outside the shop under the company sign
The Martin's Difference

Why neighbors choose us

  • Manufacturer-certified technicians
  • Upfront flat-rate pricing – no surprise invoices
  • All work backed by our 1-year labor guarantee
  • We service all brands: Carrier, Trane, Lennox & more
Our Method

Simple, stress-free repair

1 Schedule

Book online or call – we confirm same-day or next-day service.

2 Diagnose

Technician arrives on time, inspects the full system thoroughly.

3 Quote

Flat-rate price presented for approval before any work begins.

4 Fixed

Work completed, tested, and cleaned up before we leave.

Common Questions

Expert answers

Does a heat pump work in cold weather?

Yes. Modern heat pumps handle the mild winters here well, and they switch to backup heat on the rare hard freeze so your home stays warm.

How long does a heat pump last?

With regular maintenance, most heat pumps run 12 to 15 years. Because they work year round here, annual service matters more than in colder regions.

Should I repair or replace my heat pump?

If the unit is under 10 years old and the repair costs less than half of a new system, repair is usually the better value. Older units with a failed compressor are often cheaper to replace.

Why is my heat pump icing up?

A light frost that clears on the defrost cycle is normal. Heavy or persistent ice points to low refrigerant, a bad defrost control, or airflow problems we can diagnose.

Do you offer emergency heat pump repair?

Yes. We provide 24/7 emergency service across South Lafourche and South Terrebonne so a breakdown never leaves your home too hot or too cold.

STARTING AT

$19/MO

Protect your AC all year for $19/mo

COMFORT CLUB MEMBERSHIP

Priority scheduling, annual tune-up, and 15% off all repairs – cancel anytime. No long-term contracts.

  • 2 Tune-ups Per Year
  • 15% Discount on Repairs
  • Zero Diagnostic Fees
Join The Club

What the neighbors say.

Google 4.9

FROM 200+ LOCAL REVIEWS

Martins is the best. They have helped with my AC work, from a simple repair to a new unit inside. They have helped with electrical work, from a bad socket to rewiring my boat dock. Now I hear they bought a company that I use to fix my ice machine. This is great, a one stop shop and honest to boot.

BYRON P. ★★★★★

I called Martin on Sunday thinking I would leave a message on the answering. I was surprised when an answering service took the call and routed me to an employee. He told me someone would contact me in the morning to service our unit. The next morning bright and early someone came out. I would highly recommend Martin’s after all we have been loyal customers for 50 years.

BARBARA C. ★★★★★

I have been with Martin’s for over 20 years and the service has always been excellent! They always go above and beyond to make sure we have the coolest air in town! I recommend them 100/100!

AMY A. ★★★★★

Nothing but first class service from Mike and his team. Very knowledgeable and friendly technicians. Even in the summer, they are able to respond quickly. And the office staff is top notch!

CREIGHTON V. ★★★★★

Great people that show up and take care of Business. Highly recommend. They’ve never let me down. A1 service!

NICHOLLAS L. ★★★★★
Calls Answered · 24/7

AC down?
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Martins.