Ductwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost WillistonDuctwork Repair & Cleaning Cost Williston

Ductwork Repair & Cleaning Cost in Williston, ND

Detailed pricing guide with local market adjustments and material comparisons

Williston Average

$357–$1,785

Market Tier

Small City

Cost Breakdown

Ductwork Repair & Cleaning Cost in Williston

Small City

LowAverageHigh

$357$1,071$1,785

Market Tier

Small City (0.85x)

Small city with below-average costs

Climate Adjustment

1.4x

Based on local climate conditions

Material Cost Comparison

Mastic sealant(Budget)

$268–$1,339

Metal-backed duct tape(Mid-Range)

$357–$1,785

Flex duct(Premium)

$500–$2,499

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 Williston

Storbakken & Sons Construction

Williston, ND

(701) 572-4091

Selid Plumbing & Heating Inc

Williston, ND

(701) 572-5887

Haskin Heating and Cooling

Williston, ND

(701) 770-4516

Founding Member

Premium spot in Williston

Ambassador

Lead the Williston community

Founding Member

Premium spot in Williston

View all 3 hvacs in Williston →

Williston Housing Market

Median Household Income

$84,309

Median Home Value

$262,700

Median Rent

$1,106/mo

Homeownership Rate

50.9%

Population

27,964

Median Year Built

1997

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

Track Your Costs

HVAC

Ductwork Repair & Cleaning

Date

April 2026

Cost

$1,071

Vendor

Your local pro

Warranty

5-year material warranty

Williston average: $357–$1,785

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(68 → 76)

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 3 HVAC technicians in your area. Here are the top results:

Professionals Found

3 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 ductwork repair & cleaning in Williston?

The average cost of ductwork repair & cleaning in Williston, ND ranges from $357 to $1,785. 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 Williston, 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 Williston?

Get at least 3 quotes from licensed professionals in Williston. 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 Williston, ND

Cost Breakdown

Ductwork Repair & Cleaning Cost in Williston

Material Cost Comparison

Save Money with DIY?

Get Quotes in Williston

Williston Housing Market

Track Your Costs

Ductwork Repair & Cleaning

Property Health Score

Get a Personalized Estimate

Cost FAQ

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