HVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost GaithersburgHVAC System Installation Cost Gaithersburg

HVAC System Installation Cost in Gaithersburg, MD

Detailed pricing guide with local market adjustments and material comparisons

Gaithersburg Average

$5,000–$15,000

Market Tier

Mid-Size City

Cost Breakdown

HVAC System Installation Cost in Gaithersburg

Mid-Size City

LowAverageHigh

$5,000$10,000$15,000

Market Tier

Mid-Size City (1x)

Mid-size city with average market costs

Material Cost Comparison

Furnace(Budget)

$3,750–$11,250

Air conditioner or heat pump(Mid-Range)

$5,000–$15,000

Evaporator coil(Premium)

$7,000–$21,000

Factors that affect your cost

Home square footage
System type (split, packaged, heat pump)
Efficiency rating (SEER, AFUE)
Ductwork modifications needed
Zoning system addition
Thermostat type
Permit and inspection costs

Get Quotes in Gaithersburg

AC Guys DMV Services

Alexandria, VA

(202) 440-8874

HVAC & Plumbing Unlimited

Alexandria, VA

(703) 455-6000

Salvation Heating & Air Conditioning

Arlington, VA

(703) 859-2200

K&K Air Duct & Dryer Vent Cleaning

Alexandria, VA

(571) 339-4265

Founding Member

Premium spot in Gaithersburg

Ambassador

Lead the Gaithersburg community

Founding Member

Premium spot in Gaithersburg

View all 138 hvacs in Gaithersburg →

Gaithersburg Housing Market

Median Home Price

$550,000

Homes for Sale

Price per Sq Ft

$287

Local Pros

600

Home Service Professionals Near Gaithersburg

lender 101Agents 95multimedia_specialist 82Landscapers 78Roofers 65Movers 65Flooring 57Cleaners 57

Median Household Income

$107,496

Median Home Value

$484,500

Median Rent

$2,008/mo

Homeownership Rate

51.3%

Population

69,225

Median Year Built

1989

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

Track Your Costs

HVAC

HVAC System Installation

Date

April 2026

Cost

$10,000

Vendor

Your local pro

Warranty

10-year material warranty

Gaithersburg average: $5,000–$15,000

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

FurnaceAir conditioner or heat pumpEvaporator coilDuctwork

Warranty Details

10-year material warranty

Auto-Checkup Created

"HVAC System Inspection" — every 12 months

Added by youApril 2026

Property Health Score

Good

hvac category +20 pts(73 → 93)

Documentation19/25

Maintenance20/25

Warranty22/25

Investment21/25

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

Track this repair in PropDoctor →

Get a Personalized Estimate

Find a HVAC tech near me

I found 138 HVAC technicians in your area. Here are the top results:

Professionals Found

138 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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Log my hvac system installation in PropDoctor

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Add to Property History

HVAC technician

Title:HVAC tech

Category:HVAC technician

Date:2026-04-07

Fill Form & Review

Fill Form & Submit

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Cost FAQ

What is the average cost of hvac system installation in Gaithersburg?

The average cost of hvac system installation in Gaithersburg, MD ranges from $5,000 to $15,000. The final price depends on Home square footage, System type (split, packaged, heat pump), Efficiency rating (SEER, AFUE).

What factors affect hvac system installation cost?

Key factors include: Home square footage, System type (split, packaged, heat pump), Efficiency rating (SEER, AFUE), Ductwork modifications needed, Zoning system addition, Thermostat type, Permit and inspection costs. In Gaithersburg, local labor rates and material availability also influence pricing.

How do I get accurate quotes for hvac system installation in Gaithersburg?

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

Explore Gaithersburg, MD

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HVAC System Installation Cost in Nearby Cities

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HVAC System Installation Cost in Gaithersburg, MD

Cost Breakdown

HVAC System Installation Cost in Gaithersburg

Material Cost Comparison

Get Quotes in Gaithersburg

Gaithersburg Housing Market

Track Your Costs

HVAC System Installation

Property Health Score

Get a Personalized Estimate

Cost FAQ

More Cost Guides for Gaithersburg

AC Unit Installation Cost

Furnace Replacement Cost

Ductwork Repair & Cleaning Cost

Smart Thermostat Installation Cost

Explore Gaithersburg, MD

HVAC System Installation Cost in Nearby Cities