AC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost WalthamAC Unit Installation Cost Waltham

AC Unit Installation Cost in Waltham, MA

Detailed pricing guide with local market adjustments and material comparisons

Waltham Average

$3,450–$9,200

Market Tier

Mid-Size City

Cost Breakdown

AC Unit Installation Cost in Waltham

Mid-Size City

LowAverageHigh

$3,450$6,325$9,200

Market Tier

Mid-Size City (1x)

Mid-size city with average market costs

Climate Adjustment

1.15x

Based on local climate conditions

Material Cost Comparison

Condenser unit(Budget)

$2,588–$6,900

Evaporator coil(Mid-Range)

$3,450–$9,200

Refrigerant line set(Premium)

$4,830–$12,880

Factors that affect your cost

System capacity (tons)
SEER efficiency rating
Existing ductwork condition
Line set run length
Electrical panel capacity
Concrete pad for condenser
Permit requirements

Get Quotes in Waltham

J.BERARD PLUMBING HEATING & COOLING SERVICES

Warwick, RI

(401) 298-3127

Delta Mechanical Contractors

Warwick, RI

(401) 737-3500

Sylvester Sheet Metal

Warwick, RI

(401) 828-0018

National Refrigeration Inc.

Warwick, RI

(401) 737-2000

Founding Member

Premium spot in Waltham

Ambassador

Lead the Waltham community

Founding Member

Premium spot in Waltham

View all 157 hvacs in Waltham →

Waltham Housing Market

Median Household Income

$116,560

Median Home Value

$705,700

Median Rent

$2,232/mo

Homeownership Rate

48.8%

Population

64,723

Median Year Built

1962

Source: U.S. Census Bureau, ACS 2023 5-Year Estimates

Track Your Costs

HVAC

AC Unit Installation

Date

April 2026

Cost

$6,325

Vendor

Your local pro

Warranty

10-year material warranty

Waltham average: $3,450–$9,200

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

Condenser unitEvaporator coilRefrigerant line setElectrical whip and disconnect

Warranty Details

10-year material warranty

Auto-Checkup Created

"AC Performance Check" — every 12 months

Added by youApril 2026

Property Health Score

Good

hvac category +15 pts(70 → 85)

Documentation19/25

Maintenance20/25

Warranty22/25

Investment21/25

Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.

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Find a HVAC tech near me

I found 157 HVAC technicians in your area. Here are the top results:

Professionals Found

157 results

Smith & Sons

Connected

HVAC technician

4.9(47)

BookQuote

J&R Home Services

HVAC technician

4.7(23)

From $95/hr

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HVAC technician

Title:HVAC tech

Category:HVAC technician

Date:2026-04-04

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Cost FAQ

What is the average cost of ac unit installation in Waltham?

The average cost of ac unit installation in Waltham, MA ranges from $3,450 to $9,200. The final price depends on System capacity (tons), SEER efficiency rating, Existing ductwork condition.

What factors affect ac unit installation cost?

Key factors include: System capacity (tons), SEER efficiency rating, Existing ductwork condition, Line set run length, Electrical panel capacity, Concrete pad for condenser, Permit requirements. In Waltham, local labor rates and material availability also influence pricing.

How do I get accurate quotes for ac unit installation in Waltham?

Get at least 3 quotes from licensed professionals in Waltham. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.

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AC Unit Installation Cost in Waltham, MA

Cost Breakdown

AC Unit Installation Cost in Waltham

Material Cost Comparison

Get Quotes in Waltham

Waltham Housing Market

Track Your Costs

AC Unit Installation

Property Health Score

Get a Personalized Estimate

Cost FAQ

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