Ductwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost LanhamDuctwork Repair & Cleaning Cost Lanham

Ductwork Repair & Cleaning Cost in Lanham, MD

Detailed pricing guide with local market adjustments and material comparisons

Lanham Average

$255–$1,275

Market Tier

Small City

Cost Breakdown

Ductwork Repair & Cleaning Cost in Lanham

Small City

LowAverageHigh

$255$765$1,275

Market Tier

Small City (0.85x)

Small city with below-average costs

Material Cost Comparison

Mastic sealant(Budget)

$191–$956

Metal-backed duct tape(Mid-Range)

$255–$1,275

Flex duct(Premium)

$357–$1,785

Factors that affect your cost

Linear feet of ductwork
Repair vs full cleaning vs both
Accessibility (attic, crawl space, walls)
Number of vents and returns
Mold remediation needed
Duct sealing (mastic vs tape)

Save Money with DIY?

Call a pro when: Call a professional for comprehensive duct cleaning, mold remediation, ductwork in walls or hard-to-reach areas, or if you suspect asbestos insulation on older ducts.

Get Quotes in Lanham

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 Lanham

Ambassador

Lead the Lanham community

Founding Member

Premium spot in Lanham

View all 134 hvacs in Lanham →

Lanham Housing Market

Median Home Price

$459,999

Homes for Sale

Price per Sq Ft

$234

Local Pros

600

Home Service Professionals Near Lanham

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

Median Household Income

$95,488

Median Home Value

$413,800

Median Rent

$2,132/mo

Homeownership Rate

76.8%

Population

11,956

Median Year Built

1969

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

Track Your Costs

HVAC

Ductwork Repair & Cleaning

Date

April 2026

Cost

$765

Vendor

Your local pro

Warranty

5-year material warranty

Lanham average: $255–$1,275

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

Mastic sealantMetal-backed duct tapeFlex ductSheet metal duct

Warranty Details

5-year material warranty

Auto-Checkup Created

"Ductwork Inspection" — every 24 months

Added by youApril 2026

Property Health Score

Fair

hvac category +8 pts(69 → 77)

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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Get a Personalized Estimate

Find a HVAC tech near me

I found 134 HVAC technicians in your area. Here are the top results:

Professionals Found

134 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 ductwork repair & cleaning in PropDoctor

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Add to Property History

HVAC technician

Title:HVAC tech

Category:HVAC technician

Date:2026-04-06

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Cost FAQ

What is the average cost of ductwork repair & cleaning in Lanham?

The average cost of ductwork repair & cleaning in Lanham, MD ranges from $255 to $1,275. The final price depends on Linear feet of ductwork, Repair vs full cleaning vs both, Accessibility (attic, crawl space, walls).

What factors affect ductwork repair & cleaning cost?

Key factors include: Linear feet of ductwork, Repair vs full cleaning vs both, Accessibility (attic, crawl space, walls), Number of vents and returns, Mold remediation needed, Duct sealing (mastic vs tape). In Lanham, local labor rates and material availability also influence pricing.

Can I save money by doing ductwork repair & cleaning myself?

You can seal visible duct leaks with mastic sealant or metal-backed tape (not cloth duct tape). Replace damaged flex duct sections with matching diameter. Vent cleaning with a brush kit is manageable for accessible runs. Call a professional for comprehensive duct cleaning, mold remediation, ductwork in walls or hard-to-reach areas, or if you suspect asbestos insulation on older ducts.

How do I get accurate quotes for ductwork repair & cleaning in Lanham?

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

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Ductwork Repair & Cleaning Cost in Lanham, MD

Cost Breakdown

Ductwork Repair & Cleaning Cost in Lanham

Material Cost Comparison

Save Money with DIY?

Get Quotes in Lanham

Lanham Housing Market

Track Your Costs

Ductwork Repair & Cleaning

Property Health Score

Get a Personalized Estimate

Cost FAQ

More Cost Guides for Lanham

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Explore Lanham, MD

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