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Air Conditioner Maintenance in Ottawa

An annual tune-up keeps your manufacturer warranty valid, holds the efficiency you paid for, and catches the small faults that turn into a failed compressor in the middle of a heatwave.

  • 20+Years Experience
  • TSSACertified Technicians
  • Up to 12-YearWarranty
  • A+BBB Rating
Zenith Eco Energy air conditioner maintenance in Ottawa for efficiency and fewer breakdowns

What a Tune-Up Covers

Refrigerant Charge Checked

A system running even slightly undercharged loses efficiency every day and nobody notices until the bill arrives. We measure it rather than assume it.

Coils Cleaned

A dirty condenser coil cannot shed heat, so the compressor works harder and runs hotter. Cleaning it is the single biggest efficiency win in a service visit.

Condensate Drain Cleared

The most common cause of water damage from an air conditioner is a blocked drain overflowing onto the furnace below it. We clear it before the season starts.

Electrical Connections Tightened

Contactors and capacitors are the parts that fail first and cheapest to replace on a planned visit rather than an emergency call.

Airflow Measured

Restricted airflow makes a healthy air conditioner look broken. We check the filter, the blower and the return before condemning any equipment.

Written Report

You get a plain-language summary of what was found, what was done, and anything worth watching next year.

What's Included

  • Complete Air Conditioner Inspection
  • Outdoor Condenser Coil Inspection & Cleaning
  • Refrigerant System Performance Check
  • Electrical Component Inspection
  • Capacitor & Contactor Check
  • Condenser Fan & Motor Inspection
  • Evaporator Coil Inspection
  • Airflow Assessment
  • Filter Inspection
  • Condensate Drain Inspection
  • Temperature Difference Check
  • Thermostat Operation Check
  • Final Cooling Performance Test
A Zenith Eco Energy technician using a screwdriver to service the electrical panel of an outdoor air conditioning unit.

Why Once a Year Matters

Most manufacturer warranties require documented annual maintenance. Skipping it can void coverage on exactly the parts that cost the most to replace — the compressor and the coil.

Beyond the warranty, an air conditioner loses efficiency gradually. A system that has not been serviced in five years can be running well below its rated efficiency without ever breaking down, and the only symptom is a hydro bill that crept up so slowly nobody questioned it.

The Best Time to Book

Spring, before the first hot week.

Every HVAC company in Ottawa is booked solid the first time the temperature hits thirty degrees. A fault found in April is an appointment. The same fault found in July is an emergency call with whatever parts happen to be in stock.

We also offer a protection plan that includes the annual visit, priority booking and discounted repairs.

Common Questions

How long does a tune-up take?

Usually about an hour for a single system, longer if the coils have not been cleaned in several years or the unit is difficult to access.

My AC works fine. Is this necessary?

Working and working efficiently are different things. Most of what a tune-up catches has no symptom you would notice until the unit fails.

How often should I have my air conditioner maintained?

We recommend professional central air conditioner maintenance once a year.

Do you clean the outdoor condenser?

Yes. The outdoor condenser coil is inspected and cleaned as required to maintain proper airflow and heat transfer.

Do you service brands you did not install?

Yes, every major brand regardless of who installed it.

Is maintenance included in a protection plan?

Yes. The plan covers the annual visit plus priority scheduling and reduced repair rates.

What is the best time for AC maintenance?

The best time is when outdoor temperatures are warm enough to properly operate and test the air conditioner under cooling conditions.

Do you check the refrigerant?

Yes. We evaluate refrigerant system performance and operating conditions. If there are signs of a refrigerant problem, we will explain our findings and recommend the appropriate next steps.

Areas We Service

Serving Ottawa and the surrounding communities, seven days a week.

  • Ottawa
  • Nepean
  • Kanata
  • Stittsville
  • Barrhaven
  • Orleans
  • Gloucester
  • Beacon Hill
  • Alta Vista
  • Riverside South
  • Findlay Creek
  • Manotick
  • Greely
  • Richmond
  • Blackburn Hamlet
  • Leitrim
  • Blossom Park

Book Your Annual Tune-Up

Tell us the make and roughly how old the system is, and we will book a visit that fits your week.

Book a service visit

Tell us what you need and pick three days that suit you. We confirm one of them with you by text and email.

Book a service appointment →

Prefer to talk? Call (613) 800-9022 — answered 24/7.