5 AC Replacement Contractors in Woburn, MA

4.8 avg rating
3,599 total reviews5 offer 24/7 service
Need emergency service? 10 HVAC providers in Woburn offer 24/7 availability

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Top-Rated AC Replacement Contractors in Woburn

#1

Central Cooling & Heating

4.9(3,275 reviews)
24/7 Highly Rated

All five featured reviews carry five stars, with JZeb, Greg T, and William McDermott explicitly praising same-day or next-day service. Eric Shukan contrasts…

9 N Maple St, Woburn, MA 01801
#2

Marciano Plumbing & Heating

4.9(118 reviews)
24/7 Highly Rated

All six sampled reviewers awarded 5-star ratings, with three specifically naming Joe or his team. Four reviewers recount specific repair scenarios including…

325 New Boston St Unit 10, Woburn, MA 01801
#3

Comfort Masters HVAC Service

4.8(122 reviews)
24/7 Highly Rated

All 12 reviewer ratings sit at 5 stars, with clients emphasizing the team's professionalism and technical knowledge. Multiple reviewers specifically name…

229 Main St, Woburn, MA 01801

All AC Replacement Contractors (5 total)

Woburn Plumbers at Pann Home Services & Remodeling

4.5(82)
24/7

Five reviewers awarded 5-star ratings, with three specifically naming their technician (Matt, Austin, Peter…

247 Salem St, Woburn, MA 01801

All Seasons Home HVAC

5.0(2)
24/7

Both client reviews award 5 stars, with Gregory Fluer specifically noting a ductless mini-split installation…

604 Main St, Woburn, MA 01801

AC Replacement Costs in Woburn

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

ServiceLowAverageHigh
Central AC (3-ton, basic)
$6,160$8,960$12,320
Central AC (4-ton, mid-efficiency)
$8,400$11,760$15,680
Central AC (5-ton, high-efficiency)
$10,640$14,000$17,920
Full HVAC system (AC + furnace)
$12,981$15,042$15,792
Plus ductwork replacement
If existing ducts are aged/leaking
$2,352$3,360$4,480
Repair cost threshold50% rule: if repair > 50% of replacement, replace

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

AC Replacement in Woburn, MA: What to Expect

Woburn’s climate sits under Boston’s swing from cold, snowy winters with lows near 22°F to humid summers reaching about 82°F. That contrast means heating dominates seasonal demand but sticky summer heat still pushes meaningful cooling loads, keeping air conditioning relevant year-round. With five contractors serving the area, an average 4.8 rating across 3,599 reviews and five offering 24/7 service, ac-replacement Woburn is an active, well-reviewed market.

Specific line-item costs weren’t provided in the brief, but AC replacement expenses in regulated markets usually hinge on system capacity, SEER rating, ductwork repairs, and local permit and disposal fees. Massachusetts requires a Refrigeration Technician License plus a Sheet Metal or Pipefitter journeyman/master credential from the Division of Professional Licensure, so budgeting should include licensed labor and any code-driven equipment choices that affect price.

No customer highlights were included, so look for consistent patterns in reviews: prompt emergency response, transparent estimates, and evidence of permitting and code compliance. Given the regulatory complexity, prioritize contractors who document permits, explain efficiency trade-offs, and offer written warranties. Evening and weekend availability from the five 24/7 firms can be decisive for households balancing work and service windows.

Frequently Asked Questions

AC replacement in Woburn runs $2,352-$17,920 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.