6 AC Replacement Contractors in McLean, VA
Top-Rated AC Replacement Contractors in McLean
Lifetime Contractors
“All 75 reviews award five stars, with insurance claim assistance appearing in twelve testimonials and the protective net system praised by six reviewers.…”
All Seasons Air Duct Service
“All 59 reviews award 5 stars, with technicians James and Brody named across multiple testimonials for same-day arrivals, thorough explanations, and…”
All AC Replacement Contractors (6 total)
NOVA Facility Solutions, Inc
“Each of the 14 reviews awards 5 stars, with clients specifically praising same-day arrival during urgent…”
Little Boy Blue Plumbing & Heating
“All 4 client reviews award 5 stars, reflecting consistent satisfaction with completed plumbing work. Without…”
AC Replacement Costs in McLean
Replacement costs for aging systems in McLean. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
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 threshold | 50% 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 McLean, VA: What to Expect
McLean sits inside the Washington metro with hot, humid Potomac summers pushing 88 F highs and cold winters that settle near 28 F. That combination means Northern Virginia humidity forces cooling systems to work hard in July and heating equipment to strain by January. Six contractors serve this market, averaging a 4.2 rating across 171 reviews, and two maintain 24/7 availability. For homeowners facing a failing AC Replacement in McLean, the local climate makes the decision urgent every summer.
A basic three-ton central AC runs $5500 to $11000, while a four-ton mid-efficiency system costs $7500 to $14000, and high-efficiency five-ton units reach $9500 to $16000. Virginia law requires contractors to hold a Class A, B, or C license with an HVA specialty from the state Department of Professional and Occupational Regulation, depending on project scope.
Reviewers consistently mention specific technicians. James and Brody at All Seasons Air Duct Service draw praise for same-day arrivals, clear explanations, and leaving workspaces clean. Lifetime Contractors earns mentions for sending project photos as work progresses and helping twelve reviewers navigate insurance claims, while six clients note the protective net system their crews install during new equipment setups.