Heat Pump

If your air conditioner quits during a Fraser Valley heat wave, the first question is simple: fix it, or replace it?

AC Repair or Replace? A Fraser Valley Homeowner’s Guide

Cohesive Mechanical

Jun 24, 2026

Heat Pump

If your air conditioner quits during a Fraser Valley heat wave, the first question is simple: fix it, or replace it?

AC Repair or Replace? A Fraser Valley Homeowner’s Guide

Cohesive Mechanical

Jun 24, 2026

If your air conditioner quits during a Fraser Valley heat wave, the first question is simple: fix it, or replace it?

The short answer most homeowners don’t expect: if the unit is more than 10 years old, uses R-22 refrigerant, or has needed repairs two summers running, replacement is usually the smarter money - and the smartest replacement is often not a new AC at all. It’s a heat pump, which cools your home exactly like an air conditioner and heats it in winter too, for similar money after rebates. Here’s how to make that call in a Fraser Valley home.

The quick decision framework

Repair makes sense when the unit is young, still efficient, and the problem is one minor part. Replacement makes sense when the unit is old, running on phased-out refrigerant, or costing you money every summer.

Situation

Usually repair

Usually replace

Age

Under 8 years

10-15+ years

Refrigerant

R-410A

R-22 (phased out)

Repair cost

Small, one-off

Large or repeated

Efficiency

Still cooling well

Bills climbing

Breakdowns

First one

Second or third

If you’re checking boxes in the right-hand column, keep reading - that’s where Fraser Valley homeowners can make one decision do double duty.

Signs it’s time to replace

1. The unit is 10 to 15 years old

Air conditioners last roughly 12-15 years. Past the 10-year mark, parts get harder to source, efficiency drops, and the odds of a major failure climb each season. Repairing a 12-year-old unit often just keeps a tired system limping along one more summer.

2. It uses R-22 refrigerant

This is the big one. R-22 (often called Freon) was phased out and is no longer produced. Any unit that still runs on it is at least a decade old. When an R-22 system loses charge, the refrigerant to top it up is scarce and expensive, and a single recharge can cost a meaningful chunk of a new system. That alone tips most decisions toward replacement.

3. Energy bills keep climbing

If your summer bills have crept up year over year while your habits haven’t changed, an aging unit is working harder to deliver the same cooling. You’re already paying a premium - just spread across every monthly bill instead of one repair invoice.

4. Frequent breakdowns

One repair is normal. A second or third repair in consecutive summers is a pattern. Each fix buys less time than the last, and the underlying problem stays unsolved: the equipment is worn out.

5. The $5,000 rule

A useful rule of thumb: multiply the age of the unit by the repair cost. If the number tops $5,000, replace it. A $600 repair on an 11-year-old unit is $6,600 - past the line. Money poured into old equipment is money you don’t get back.

Signs a repair makes sense

Not every problem means replacement. A repair is often the right call when:

  • The unit is young - under about 8 years and still near warranty.

  • The failed part is minor - a capacitor, contactor, or fan motor. Common, inexpensive fixes on a healthy system.

  • It’s still cooling efficiently - bills are stable and the house gets comfortably cold on a hot day.

  • It’s the first breakdown - one issue on a well-maintained unit is not a pattern.

If that’s your situation, fix it and keep it. Good maintenance carries a healthy AC well into its expected lifespan.

The angle most homeowners miss: replace the AC with a heat pump

Here’s where the decision gets interesting. When you replace an air conditioner, you’re already paying for a new outdoor unit, refrigerant lines, an install crew, and commissioning. For similar total cost after rebates, you can install a heat pump instead.

A heat pump is, mechanically, an air conditioner that also runs in reverse. In summer it pulls heat out of your house, same as the AC you’re replacing. In winter it reverses the cycle and pulls heat in. One outdoor unit, both seasons. We cover the cooling side in detail in how your heat pump keeps you cool all summer.

Why this matters when your AC dies:

  • You were going to buy cooling equipment anyway. A heat pump adds heating for the incremental difference, not the price of a second system.

  • Rebates close the gap. Eligible homeowners can stack CleanBC, Canada Greener Homes, BC Hydro, and FortisBC rebates for up to $11,000 off a qualifying heat pump.

  • You can retire your old furnace on your own schedule. A heat pump handles most of the heating season alone, cutting heating costs 30-50% versus baseboards or oil, with your furnace as backup on the coldest nights.

  • One system, one maintenance schedule for the whole year, instead of a separate AC and furnace.

Modern cold-climate inverter heat pumps are rated to -25°C, so they hold up through a Fraser Valley winter. The moment your AC needs replacing is the cleanest time to make this switch. Compare the full picture on our heat pump installation page.

What the assessment sorts out

Whether a heat pump is the right replacement depends on your home - its size, ductwork, electrical panel, and heating setup. Every Cohesive job starts with a Home Energy Assessment: a load calculation, panel check, and sizing review, at no charge. That’s what tells you whether a straight AC swap or a heat pump fits your home and budget.

You don’t have to decide on the day your AC quits. Book the assessment, get the numbers, then choose.

FAQ

How do I know if my AC uses R-22?

Check the nameplate on the outdoor unit - it lists the refrigerant type. As a rule of thumb, a system installed before roughly 2010 likely uses R-22. Because R-22 is phased out and expensive to source, an R-22 leak is one of the strongest signals to replace rather than repair.

Is it really cheaper to install a heat pump than a new AC?

The heat pump often costs more upfront than a like-for-like AC, but after stacking BC rebates of up to $11,000 the net cost is frequently comparable - and you get winter heating on top. Since you were already buying cooling equipment, the heating comes at the incremental difference, not full price.

My AC still works but it’s 12 years old. Should I wait for it to fail?

Replacing on your own timeline beats an emergency swap in the middle of a heat wave. An aging unit is also losing efficiency every season, so waiting often means higher bills meanwhile. A Home Energy Assessment tells you how much life is realistically left and what a planned replacement costs.

What’s the $5,000 rule?

Multiply the unit’s age in years by the repair quote. If the result exceeds $5,000, replacement is usually the better choice. A $500 repair on a 12-year-old unit is $6,000 - over the line, so replace.

Can a heat pump really cool as well as my air conditioner?

Yes. A heat pump uses the same refrigerant cooling cycle as an AC - it’s the same technology. In summer it removes heat and humidity exactly like an air conditioner, and inverter models often hold temperature more steadily because they modulate rather than cycling fully on and off.

Will I still need my furnace if I switch to a heat pump?

Not necessarily. A cold-climate heat pump handles the large majority of Fraser Valley heating on its own. Many homeowners keep the furnace as backup for the coldest nights, but plenty go fully electric. We walk through both options during the assessment.

Cohesive Mechanical is the Fraser Valley’s trusted HVAC and plumbing experts - based in Chilliwack, serving Abbotsford, Langley, and the Lower Mainland since 2017. HPSC-registered. ENERGY STAR® certified equipment. Clean installs. Clear communication.

Book a free quote and we’ll tell you straight whether to repair, replace, or switch to a heat pump. Learn more about our heat pump installations.

Related: How Your Heat Pump Keeps You Cool All Summer · 7 Real Benefits of a Heat Pump for Fraser Valley Homeowners

Cohesive Mechanical

Committed to providing honest, professional, and affordable services that build trusting, long-term relationships with our customers. It’s what has kept us in business for more than eight years.

Cohesive Mechanical van in Chilliwack, Fraser Valley, British Columbia, offering plumbing, HVAC, and pipefitting services.

Contact Us Today

Give your home or business the preventative maintenance that it deserves. Cohesive Mechanical is here to help with all your plumbing and HVAC needs, so your space stays comfortable and efficient year-round.

A person stands on a narrow path next to a colorful house, observing nearby construction work in an outdoor area.

Contact Us Today

Give your home or business the preventative maintenance that it deserves. Cohesive Mechanical is here to help with all your plumbing and HVAC needs, so your space stays comfortable and efficient year-round.

A person stands on a narrow path next to a colorful house, observing nearby construction work in an outdoor area.

Contact Us Today

Give your home or business the preventative maintenance that it deserves. Cohesive Mechanical is here to help with all your plumbing and HVAC needs, so your space stays comfortable and efficient year-round.