Should I replace the AC and furnace at the same time?

If both are near end of life, replacing together gives you one matched, right-sized system, one labor mobilization, and aligned warranties — often cheaper than two separate jobs. If only one has failed and the other is newer, a good installer confirms the AHRI match instead of upselling the pair.

Does replacing both as a system improve efficiency?

Yes, when it's done as a matched set. The rated SEER2 only holds for an AHRI-certified combination of condenser, coil, and air handler, and a whole-system changeout is the moment to right-size with an ACCA Manual J load calculation rather than copying the old equipment.

How do I find a high-efficiency AC replacement specialist in Tigard?

Look for providers who document HVAC load calculations, list high-efficiency models, and show manufacturer-dealer credentials. Check recent local reviews for completed high-efficiency installs and ask for performance references.

Can the same Tigard contractor replace both the AC and the furnace during a single visit?

Many contractors handle combined AC and furnace replacements, but not all schedule both on short notice. Ask if the crew is trained for matched-system installs and whether combined permits are required.

How do I get a quote from these AC replacement companies?

Submit one request on this page and we send it to the vetted AC replacement pros in Tigard, OR listed here. They send quotes back — no obligation.

Best AC & Furnace System Replacement in Tigard, OR

Last updated July 19, 2026

What to look for in AC & Furnace Replacement in Tigard

A whole-system changeout is the moment to right-size with a Manual J load calc and match the coil, condenser, and air handler so the rated efficiency is real. We weight installers who publish matched-system practice, manufacturer authorization, and Manual J sizing for the full job.

Whole-system / matched install. Provider names AC-plus-furnace or air-handler system replacement with the AHRI-matched combination — not two separate, unmatched halves.
Manufacturer authorization + labor warranty. Factory-authorized status and a multi-year labor warranty preserve coverage across the whole new system.
Manual J sizing. An ACCA Manual J load calculation right-sizes the system instead of copying the old (often oversized) equipment.

Verify before you book

Whether a Manual J load calculation was actually performed — ask to see the load-calc result.
That the coil, condenser, and air handler form an AHRI-certified combination — request the AHRI Reference Number.
License status with your state board — verify TDLR (TX), ROC (AZ), DBPR (FL), or your local equivalent before paying.

See full ranking methodology for AC & Furnace Replacement →

AC & Furnace Replacement in Tigard: matched system + sizing

A whole-system changeout is the moment to right-size with a Manual J load calc and match the coil, condenser, and air handler so the rated efficiency is real. Here is what each of the 1 installer below publishes: In Oregon, HVAC contractors hold a CCB license — verify on ccb.oregon.gov before paying.

How we rank AC & Furnace Replacement providers → · Top picks meet at least one of: a category award, ≥2 verified signals, or Vouched Score ≥ 70.

Top picks

Able Heating & Cooling LLC
Consistently strong customer feedback (4.9★ from 1,135+ Google reviews).
Google 4.9★ (1,135+)

Typical AC & Furnace Replacement costs in Tigard, OR (2026)

Last updated June 21, 2026

Estimated ranges for Tigard, OR. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.

Service	Typical range
Full AC system replacement (3-ton, installed)	$5,700–$13,450
Furnace replacement (installed, paired changeout)	$3,100–$8,800
R-454B equipment upcharge (vs equivalent R-410A tier)	$415–$1,250

Homeowners in Tigard, OR search for the best AC replacement companies in Tigard, OR as mild winters and warm, sometimes humid summers strain older cooling equipment and prompt pre‑season changeouts. Choosing among the best ac replacement companies in Tigard Oregon helps match system size, efficiency, and advertised warranty options to local load and budget constraints.

Quick Picks

Best for Full-System ChangeoutConrad Heating and Cooling

AC + furnace full-system changeout

Awards based on the same publicly available signals as the Vouched Score, including provider-stated certifications and dealer status. Not independently verified.

Which AC Replacement contractors in Tigard, Oregon offer 24/7 emergency response or same-day service?

Should I replace the AC and furnace at the same time?: If both are near end of life, replacing together gives you one matched, right-sized system, one labor mobilization, and aligned warranties — often cheaper than two separate jobs. If only one has failed and the other is newer, a good installer confirms the AHRI match instead of upselling the pair.
Does replacing both as a system improve efficiency?: Yes, when it's done as a matched set. The rated SEER2 only holds for an AHRI-certified combination of condenser, coil, and air handler, and a whole-system changeout is the moment to right-size with an ACCA Manual J load calculation rather than copying the old equipment.
How do I find a high-efficiency AC replacement specialist in Tigard?: Look for providers who document HVAC load calculations, list high-efficiency models, and show manufacturer-dealer credentials. Check recent local reviews for completed high-efficiency installs and ask for performance references.
Can the same Tigard contractor replace both the AC and the furnace during a single visit?: Many contractors handle combined AC and furnace replacements, but not all schedule both on short notice. Ask if the crew is trained for matched-system installs and whether combined permits are required.
How do I get a quote from these AC replacement companies?: Submit one request on this page and we send it to the vetted AC replacement pros in Tigard, OR listed here. They send quotes back — no obligation.