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Water Damage, Mold and Restoration Companies in the Dover, Delaware Area

Dover, Delaware has 12 restoration and remediation companies in our listings across 6 cities, with 332 public reviews between them.

Map data © OpenStreetMap contributors

Cities

By Service

What Makes Dover, Delaware Different

Dover sits on flat, low ground in central Delaware, with the St. Jones River running through the city toward Delaware Bay. Heavy rain drains slowly across this flat land, and crawlspaces and basements can stay damp and seep in wet seasons. A crawlspace that stays wet will grow mold under the floor long before anyone smells it.

Nor’easters and tropical storms bring heavy rain and wind, and the bayshore communities east of Dover can flood at very high tides. Floodwater from outside is contaminated, and a standard homeowners policy does not cover it. Long power outages stop sump pumps and dehumidifiers at once. Never run a generator in a garage or near a window, because carbon monoxide kills quietly.

Summers are hot and humid, so wet drywall and carpet pad can grow mold within 24 to 48 hours. Winters bring freezes, and pipes in crawlspaces and exterior walls can split. Many homes near downtown were built long before 1978, so test for lead paint and asbestos before any demolition.

Most Reviewed in Dover, Delaware

  1. 1

    Healthy Home Solutions

    9959 S Dupont Hwy Units 8&9 · Felton, DE

    Google rating 4.9 from 125 Google reviews

    Top Rated 2026

    Water DamageMoldMold TestingSewageStorm

  2. 2

    SERVPRO of Dover/Middletown24/7

    712 Main St · Cheswold, DE

    Google rating 4.4 from 79 Google reviews

    Verified Remediation Pro

    Water DamageMoldFire and SmokeSewageBiohazard

  3. 3

    All Restored

    137 Sarah Cir Suite A · Camden, DE

    Google rating 4.6 from 54 Google reviews

    Highly Rated 2026

    Water DamageMoldMold TestingFire and SmokeSewage

  4. 4

    Dibiaso's Cleaning Service24/7

    Service area business · Dover, DE

    Google rating 5.0 from 24 Google reviews

    Highly Rated 2026

    Water DamageMoldMold TestingFire and SmokeSewage

  5. 5

    Perfect Peak Exteriors LLC

    Service area business · Dover, DE

    Google rating 4.8 from 23 Google reviews

    Highly Rated 2026

    Water DamageStorm

  6. 6

    Endure Restoration LLC

    129 Brenda Ln Ste D · Camden Wyoming, DE

    Google rating 5.0 from 10 Google reviews

    Highly Rated 2026

    Water DamageFire and SmokeSewageStorm

  7. 7

    PowerTech24/7

    485 Almshouse Rd · Camden, DE

    Google rating 4.5 from 8 Google reviews

    Verified Remediation Pro

    Water DamageMoldMold TestingFire and SmokeSewage

  8. 8

    Miller Environmental Group | Dover24/7

    544 Webbs Ln · Dover, DE

    Google rating 3.0 from 4 Google reviews

    Verified Remediation Pro

    Water DamageBiohazard

  9. 9

    Silver Lake Restoration

    16 Ironwood Cir · Dover, DE

    Google rating 5.0 from 4 Google reviews

    Verified Remediation Pro

    Fire and Smoke

  10. 10

    Arm1 Mold Removal & Remediation Services Hartly, DE

    Hartly Rd · Hartly, DE

    Google rating 5.0 from 1 Google review

    Verified Remediation Pro

    Water DamageMold

  11. 11

    Compliance Environmental Inc.

    150 S Bradford St · Dover, DE

    No public reviews yet

    Verified Remediation Pro

    Water DamageMoldMold TestingLead Paint

  12. 12

    ServiceMaster of Wilmington24/7

    Service area business · Dover, DE

    No public reviews yet

    Verified Remediation Pro

    Water DamageMoldFire and SmokeBiohazardOdor

Checking a License in Dover, Delaware

Delaware requires contractors, like other businesses, to hold a state business license, and plumbers and electricians need state licenses too. Ask for the license numbers, and check with your city or county about any local license and the permits the job needs. For mold work, ask the company which license, if any, the job requires and check with the state before you sign. Ask for proof of liability and workers compensation insurance, whether the technicians hold industry certification in water damage and mold remediation, and for older homes, whether the crew is certified for lead safe renovation.

What Jobs Cost in Dover, Delaware

JobTypical in Dover, DelawareNational typical
Water Damage Restorationper job, a single room of clean water$1,000 to $2,900$1,000 to $3,000
Water Damage Restorationper job, a typical drying job$1,250 to $5,900$1,300 to $6,000
Mold Remediationper job, a typical professional job$1,450 to $5,900$1,500 to $6,000
Mold Remediationper job, an attic$1,950 to $7,300$2,000 to $7,500
Mold Inspection and Testingper visit, a visual inspection$200 to $600$200 to $600
Mold Inspection and Testingper visit, an inspection with samples$300 to $1,000$300 to $1,000
Mold Inspection and Testingper visit, a clearance test$300 to $800$300 to $800
Fire and Smoke Damage Restorationper room, light smoke cleaning$500 to $2,400$500 to $2,500
Fire and Smoke Damage Restorationper job, a contained kitchen or room fire$2,900 to $24,500$3,000 to $25,000
Asbestos Testing and Abatementper job, a single area in a home$1,150 to $4,900$1,200 to $5,000
Asbestos Testing and Abatementper job, a 200 square foot kitchen floor$1,450 to $2,900$1,500 to $3,000
Asbestos Testing and Abatementper job, attic vermiculite, whole-house siding or several areas$9,800 to $19,500$10,000 to $20,000
Lead Paint Testing and Abatementper visit, an XRF inspection of a typical home$300 to $700$300 to $700
Lead Paint Testing and Abatementper visit, a risk assessment$500 to $1,450$500 to $1,500
Hoarding Cleanupper job, light clutter in a few rooms$1,000 to $2,900$1,000 to $3,000
Hoarding Cleanupper job, most homes$1,950 to $14,500$2,000 to $15,000
Hoarding Cleanupper job, biohazard or structural damage$14,500 to $24,500$15,000 to $25,000

How we worked these out, and what moves the price