20 AC Replacement Contractors in Leander, TX

4.6 avg rating
2,092 total reviews6 offer 24/7 service
Need emergency service? 18 HVAC providers in Leander offer 24/7 availability

Top-Rated AC Replacement Contractors in Leander

#1

Plumb Doctors Inc.

4.9(576 reviews)
24/7 Highly Rated

Of the four reviewers who left detailed accounts, two named specific technicians and awarded five stars, while the remaining two cited communication failures…

1519 Dillon Lake Bend, Leander, TX 78641
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#2

Prodigy Heating & Air

5.0(470 reviews)
Highly Rated

452 reviewers awarded perfect five-star ratings, with multiple customers specifically naming technicians John, Jose, and project leaders. One reviewer…

1309 Leander Dr #1303, Leander, TX 78641
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#3

Excalibur Plumbing

4.7(432 reviews)

Across 432 reviews, Excalibur Plumbing maintains a 4.7-star average with every sampled reviewer awarding 5 stars. Curtis and Richard are specifically named…

11880 Hero Way W #308, Leander, TX 78641
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All AC Replacement Contractors (20 total)

Comfort Pros Heating & Air

5.0(132)
Highly Rated

All 115 reviewers award 5 stars, with customers specifically naming Chris for his communication…

2002 Fall Creek Dr, Leander, TX 78641
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One Hour Heating & Air Conditioning

4.9(128)
24/7 Highly Rated

All five detailed reviews award 5 stars, with three specifically naming technicians James, Jordan, or James…

775 Co Rd 270 unit 203, Leander, TX 78641
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MLD Services, LLC

4.9(125)
24/7 Highly Rated

Seven of eight sampled reviews award 5 stars, with consistent praise for technician knowledge, same-day…

1309 Leander Dr Ste 503, Leander, TX 78641
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Best Roof In Town

4.9(58)
24/7

All four reviewers awarded 5 stars and three named specific team members by name. Bonner Bankston received…

2621 Longhorn Ranch Ct, Leander, TX 78641
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Elevation Heating and A/C

4.9(52)

Four of seven full reviews specifically mention same-day or within-hours response times, with technicians…

2918 Co Rd 175 Suite 200, Leander, TX 78641
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Mayer Conditioning

4.7(42)
24/7

Four of four reviewers give 5 stars, with two mentioning rapid same-day response during summer emergencies.…

2006 S Bagdad Rd Suite 120G, Leander, TX 78641
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Everest Mechanical Systems

5.0(33)

Twenty-six client reviews produce a consistent theme: transparency and responsiveness define the Everest…

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Air Wizard HVAC Services

4.7(14)

All six detailed reviews award five stars, with named technicians Khoa and Jay appearing in multiple…

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J & M Mechanical Heating & Air Conditioning

5.0(6)

All 6 reviews award 5 stars and specifically name Javier as the technician on site. Four reviewers credit the…

2504 Granite Creek Dr, Leander, TX 78641
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Solid Heating and Air

5.0(5)

All five reviewers award five stars, with Steve named as the primary technician across each testimonial.…

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Capitol Mechanical Services

5.0(5)
24/7

Five clients awarded perfect 5-star ratings, with four explicitly praising the technician's diagnostic skill…

11514 Trails End Rd, Leander, TX 78641
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Leander Water Heaters

4.8(5)

All five client reviews award top marks, with four explicitly recommending the company and one providing a…

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Dynamo Heating & Air, LLC

5.0(3)

All three client reviews award five stars, with each one specifically naming technician Kacey and…

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Air Velocity Services

4.0(4)

Three of four reviewers award 5 stars, with two specifically naming owner Roy for same-day availability and…

502 Seminole Rd, Leander, TX 78641
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2 Techs Mechanical Services

5.0(1)

The single 5-star review praises same-day emergency response and honest diagnosis over upselling. Reviewer…

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IES Residential

5.0(1)

The single review for IES Residential awards a 5-star rating specifically naming Ivan as the go-to…

10960 E Crystal Falls Pkwy Building 1, Suite 500, Leander, TX 78641
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Texas Golden Air LLC

0.0

Texas Golden Air LLC has not yet accumulated public customer reviews. Homeowners are encouraged to request…

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AC Replacement Costs in Leander

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

ServiceLowAverageHigh
Central AC (3-ton, basic)
$5,500$8,000$11,000
Central AC (4-ton, mid-efficiency)
$7,500$10,500$14,000
Central AC (5-ton, high-efficiency)
$9,500$12,500$16,000
Full HVAC system (AC + furnace)
$11,590$13,430$14,100
Plus ductwork replacement
If existing ducts are aged/leaking
$2,100$3,000$4,000
Repair cost threshold50% rule: if repair > 50% of replacement, replace

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

AC Replacement in Leander, TX: What to Expect

Leander’s Hill Country setting means slightly drier air and cooler evenings than central Austin, but summers still push into the mid-90s and demand long run times from home systems. That persistent load keeps ac-replacement Leander projects steady across the suburb and greater Austin area. Five contractors serve the community, averaging a 4.8 rating from 721 reviews, though none advertise 24/7 service.

Specific line-item costs weren’t supplied, so homeowners should expect pricing to reflect unit capacity, SEER rating, ductwork modifications, and installation complexity rather than a flat fee. Texas requires HVAC contractors to hold a Class A or Class B license from the Texas Department of Licensing and Regulation, and responsible bids will reference the installer’s TDLR classification, permit fees, and any local inspection costs as part of the estimate.

Customer highlights weren’t provided in the data, so look to the review patterns and contractor responsiveness. With a small, highly rated field, prioritize verifiable references, clear timelines, written warranties, and detailed scope-of-work documents. Because no provider lists 24/7 availability, plan replacements before peak heat and confirm lead times, rebate eligibility, and post-install support in writing.

Frequently Asked Questions

AC replacement in Leander runs $2,100-$16,000 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.

All HVAC Contractors in Leander, TX

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