7 AC Replacement Contractors in Gresham, OR

4.1 avg rating
1,852 total reviews6 offer 24/7 service
Need emergency service? 8 HVAC providers in Gresham offer 24/7 availability

Top-Rated AC Replacement Contractors in Gresham

#1

Sky Heating, AC, Plumbing & Electrical

4.9(1,265 reviews)
24/7 Highly Rated

Positive reviews specifically praise technician diagnostic thoroughness and same-day emergency arrival. Multiple five-star reviewers mention Eric V. by name,…

530 NE Liberty Ave, Gresham, OR 97030
#2

Oxbow Heating & Cooling

4.9(270 reviews)
24/7 Highly Rated

Every reviewer awarded 5 stars, with no lower ratings appearing in the sample. 3 of 5 reviewers mention same-day or next-day response times, including a…

34725 SE Homan Rd, Gresham, OR 97080
#3

Century Heating & A/C Inc

4.9(199 reviews)
Highly Rated

All four detailed reviews award five stars, with three specifically naming individual technicians (Helena, and unnamed technician for commercial work). Two…

2204 NW Birdsdale Ave #9, Gresham, OR 97030

All AC Replacement Contractors (7 total)

Elite Climate Control, Heating & Cooling

5.0(42)
24/7

Forty-two reviewers collectively award this contractor a perfect 5.0-star rating, with multiple customers…

32302 SE Oxbow Dr, Gresham, OR 97080

Climate Kings Heating & AC

4.3(71)
24/7

Five of six detailed reviews mention Jordan by name, correlating positive scores with direct interaction with…

3290 SW Wallula Ave, Gresham, OR 97080

Elitefix AC Repair Gresham

5.0(5)
24/7

All five clients awarded five stars, with zero negative assessments. Four reviewers noted jobs completed…

125 NW 2nd St, Gresham, OR 97030

ComfortRidge Heating

0.0
24/7
501 NE Hood Ave, Gresham, OR 97030

AC Replacement Costs in Gresham

Replacement costs for aging systems in Gresham. If repair cost exceeds 50% of replacement, replacement is usually more economical.

ServiceLowAverageHigh
Central AC (3-ton, basic)
$5,060$7,360$10,120
Central AC (4-ton, mid-efficiency)
$6,900$9,660$12,880
Central AC (5-ton, high-efficiency)
$8,740$11,500$14,720
Full HVAC system (AC + furnace)
$10,663$12,356$12,972
Plus ductwork replacement
If existing ducts are aged/leaking
$1,932$2,760$3,680
Repair cost threshold50% rule: if repair > 50% of replacement, replace

Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Replacement in Gresham, OR: What to Expect

Gresham sits in the Portland metro area where summers have grown more demanding in recent years. While January lows hover around 35 F and the region historically leaned toward heating needs, summer temperatures now regularly climb past 100 F during heat waves, pushing cooling demand upward in a market long accustom to relying on heating alone. Seven licensed contractors serve this area, earning an average rating of 4.1 across more than 1,800 customer reviews, and most maintain round the clock availability for emergency calls. Homeowners seeking AC Replacement in Gresham will find a competitive landscape where service quality and response speed differentiate the options.

Oregon law requires all heating, ventilation and cooling contractors to hold both a Limited Journeyman HVC credentials and a valid contractor license from the state Construction Contractors Board, ensuring basic qualifications meet minimum standards. When considering a full system swap, the existing equipment's condition, efficiency rating, and home square footage directly influence the scope of work required and the materials involved in the installation. Most replacement projects involve removing old indoor and outdoor units, installing matching components, and integrating the new system with existing ductwork.

Review patterns reveal that technicians who arrive promptly and clearly explain the replacement process receive strong feedback, with customers noting transparent communication about timeline and procedure throughout the project.

Frequently Asked Questions

AC replacement in Gresham runs $1,932-$14,720 depending on system size and efficiency. A 3-ton basic central AC costs $5,500-$11,000 installed, a 4-ton mid-efficiency system $7,500-$14,000, and a 5-ton high-efficiency unit $9,500-$16,000. Full HVAC replacement (AC + furnace combined) averages $11,590-$14,100.