Air Conditioner Maintenance in Vancouver & Lower Mainland

Keep Your AC Running Efficiently, Quietly & Reliably All Summer Long

Annual AC Maintenance for Efficient, Reliable Cooling

Regular AC maintenance is the best way to keep your cooling system running efficiently, quietly, and reliably throughout the summer. Our licensed technicians perform a comprehensive multi‑point inspection, cleaning, and tune‑up to prevent breakdowns, improve cooling performance, and extend the life of your air conditioner.

For a full overview of all our cooling services, visit our Air Conditioning Services page.

Why Homeowners Choose Us for AC Maintenance

Homeowners trust Techno Gas Heating & Cooling because we focus on performance, efficiency, and long‑term reliability.

Licensed & Experienced Cooling Technicians

Our team is fully certified and trained to maintain all AC makes and models, including central air conditioners, ductless mini‑splits, and heat pump cooling systems.

Comprehensive Multi‑Point Tune‑Ups

We inspect, clean, and optimize every major component to ensure your AC delivers strong, consistent cooling

Prevents Breakdowns & Improves Efficiency

Annual maintenance helps catch issues early, reduces the risk of summer failures, and keeps your energy bills low.

Protects Your Warranty & Extends System Life

Most manufacturers require annual maintenance to keep warranty coverage valid. Regular tune‑ups help your AC last years longer.

Request Boiler Maintenance

Let us know how we can help you! Send us a message anytime. We aim to respond to any messages within 24 hours.

      EXCELLENT  
   Based on 222 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Bruno Bachmann 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quick, cheap, and efficient!
  
 
      Posted on Google  
   
   MicJarek 
 
 
 
 Trustindex verifies that the original source of the review is Google. When the cold weather finally arrived in Burnaby, BC this year, my parents turned on their above-ground heating, and of course, it did not come on. We managed to get the pilot light lit, but the furnace would not come on. We first tried the usual AI route (lol) but eventually ended up Googling and finding these guys: Techno Gas Heating & Cooling Services Ltd.

Understandably, many companies were busy with their clients and their furnaces that needed attention during this first cold night of the season, but Techno Gas Heating were willing to come late at night (around 8:00pm, I believe) to address our problem. They first diagnosed it as a HONEYWELL VR8300A4508 STANDING PILOT FURNACE GAS VALVE issue, but when replacing the valve didn’t fix it, it became a sensor issue with the heat ex-changer.

Long story short: the furnace that circulated the water in the above-ground heating was old, as was the water tank (from 2015). After extensive discussion, and on Mike’s recommendation, we decided to replace both with a modern Navien NCB-240/130H high-efficiency condensing combi boiler (space heating + domestic hot water). By then, my parents were without heat for 5 days, so Techno Gas Heating came in on Thursday and after a day and a half had to entire thing replaced/installed.

Competitively, I’m not sure how Techno Gas Heating stacks up in pricing against other HVAC companies (and there are many in a Google search), but I can tell you that their service was professional and they delivered as promised. In the end, I have nothing but praise for their work and would highly recommend their service to anyone in need of a good HVAC company. Great job guys!
  
 
      Posted on Google  
   
   peter Lee (Peter) 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service 👏
  
 
      Posted on Google  
   
   Kary Cuthill 
 
 
 
 Trustindex verifies that the original source of the review is Google. Diyako an his team were considerate and service oriented and their commitment to doing a quality job and not just fast was much appreciated.
  
 
      Posted on Google  
   
   Rona Morrison 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent job!
  
 
      Posted on Google  
   
   Asia Urbanska 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely brilliant service. Everything was done on time, on budget and as agreed. Mike, whom coordinated the project was excellent in every way. If only other companies were so professional and honest.

Thank you team for your fantastic work replacing my furnace.
  
 
      Posted on Google  
   
   robert savage 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mike was very good at explaining..he was very friendly and informative...
  
 
      Posted on Google  
   
   JOYCE TIMOFFEE 
 
 
 
 Trustindex verifies that the original source of the review is Google. Friendly service people
Original installation on time
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Fast Response Across the Lower Mainland

We provide timely, reliable AC maintenance throughout Vancouver, Burnaby, Richmond, North Shore, Surrey, Langley, Delta, and surrounding areas — keeping your cooling system running at peak performance.

What’s Included in an AC Maintenance Tune‑Up?

Our AC maintenance service is detailed, thorough, and designed to keep your system running efficiently and reliably.

Full System Inspection

We examine all major components, including the evaporator coil, condenser coil, compressor, fan motors, and electrical connections.

Refrigerant Level Check

We verify proper refrigerant levels to ensure efficient cooling and prevent compressor damage.

Electrical & Control Testing

We test wiring, capacitors, contactors, relays, and thermostat communication for safe, reliable operation.

Coil Cleaning (Indoor & Outdoor)

Clean coils improve cooling performance, reduce energy use, and prevent frozen coils.

Condensate Drain Cleaning

We clear the drain line to prevent water leaks, clogs, and moisture damage.

Airflow & Blower Check

We inspect the blower motor, wheel, and airflow to ensure proper circulation throughout your home.

Filter Check & Replacement

We inspect your AC filter and replace it if needed to improve airflow and indoor air quality.

Maintenance Report & Recommendations

You receive a detailed summary of the work performed and any recommended repairs.

Benefits of Annual AC Maintenance

Annual AC maintenance provides long‑lasting comfort, efficiency, and peace of mind.

Lower Cooling Costs

A clean, well‑tuned AC uses less energy and cools your home more efficiently.

Fewer Summer Breakdowns

Most AC failures are caused by lack of maintenance — annual tune‑ups help prevent them.

Longer Equipment Lifespan

Regular maintenance reduces wear and tear, helping your AC last years longer.

Better Cooling Performance & Airflow

Proper airflow and calibration ensure strong, consistent cooling throughout your home.

Improved Indoor Air Quality

Cleaning internal components helps reduce dust, debris, and allergens.

Prevent Frozen Coils & Water Leaks

A clean system with proper airflow and refrigerant levels prevents common AC issues.

Our AC Maintenance Process

1

Initial System Assessment

We evaluate your AC’s condition, age, and performance.

2

Component Cleaning (Coils, Drain, Blower)

We clean coils, blower components, and the condensate drain to improve efficiency and prevent leaks.

3

Electrical & Control Testing

We inspect wiring, capacitors, contactors, relays, and thermostat communication.

4

Refrigerant & Performance Testing

We check refrigerant levels, temperature split, and cooling output.

5

Airflow Measurement & Optimization

We ensure proper airflow through ducts, filters, and the blower assembly.

6

Thermostat Calibration

We verify accurate temperature readings and proper system communication.

7

Maintenance Report & Recommendations

We provide a detailed report and discuss any issues found.

Schedule Your AC Tune-Up

Signs Your Air Conditioner Needs Maintenance

Even if your AC is still running, these symptoms often indicate it’s overdue for service:

Weak Airflow or Warm Rooms

Your AC may need cleaning, airflow adjustments, or blower maintenance.

AC Blowing Warm Air

Often caused by low refrigerant, dirty coils, or airflow restrictions.

Strange Noises

Buzzing, rattling, or grinding sounds may indicate worn components or electrical issues.

Water Leaking from AC

A clogged condensate drain or frozen coil can cause water to leak indoors.

Rising Energy Bills

If cooling costs suddenly increase, your AC may be working harder than it should.

Frozen Evaporator Coil

Often caused by airflow issues, dirty coils, or low refrigerant.

Musty or Burning Smells

Unusual odours may indicate mold, electrical issues, or overheating components.

It’s Been Over a Year Since Your Last Tune‑Up

Annual maintenance is recommended by manufacturers to maintain efficiency and warranty coverage.

If your AC is showing more serious symptoms or has stopped working entirely, explore our AC Repair services.

Frequently Asked Questions (FAQs)

How often should I service my AC?

Most manufacturers recommend annual maintenance to keep your AC running efficiently and maintain warranty coverage.

What’s included in an AC tune‑up?

Our tune‑ups include coil cleaning, refrigerant checks, electrical testing, airflow measurement, drain cleaning, and full system inspection.

Does AC maintenance prevent breakdowns?

Yes, most AC failures are caused by lack of maintenance. Annual tune‑ups help catch issues early.

How long does AC maintenance take?

Most tune‑ups take 45–90 minutes, depending on system condition.

Do you service heat pumps too?

Yes, we provide full Heat Pump Maintenance and Heat Pump Repair services.

Does maintenance improve efficiency?

Absolutely. Clean coils, proper refrigerant levels, and optimized airflow significantly reduce energy use.

Do you offer maintenance plans?

Yes, ask us about annual maintenance plans for ACs, heat pumps, and furnaces.

You can also explore our full Air Conditioning Services page for more options.

Brands We Service

We maintain all major AC brands, including central air conditioners, ductless mini‑splits, and heat pump systems.

Schedule Your AC Maintenance Today

Regular maintenance is the best way to keep your AC running efficiently, quietly, and reliably. Our licensed technicians provide detailed tune‑ups with clear pricing and trusted workmanship.

Call us today or contact us online to schedule your AC maintenance appointment.

Why Homeowners Trust Our Maintenance Service

We provide:

Comprehensive multi‑point tune‑ups
Licensed, certified cooling technicians
Upfront pricing with no surprises
Maintenance for all AC makes and models
Fast response across the Lower Mainland

Call us today or contact us online to schedule your AC maintenance.

Looking for repairs instead? Visit our AC Repair page.
Looking for a new system? Visit our AC Installation page.
Interested in year‑round comfort? Explore our Heat Pump Services.

Book Your Service Appointment

Let us know how we can help you! Send us a message anytime. We aim to respond to any messages within 24 hours.