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Damp proofing specialists in Plymouth

The 10 damp proofing specialists from Google's results for Plymouth, ranked on Google rating, online presence and other factors. Updated 10 September 2026.

Damp survey
£140 – £280independent, not free
Injected damp course
£280 – £940per wall
Basement tanking
£1,900 – £4,700small cellar
Plymouth vs UK
-6%below the UK median

Number 1: ICIRS

5.0(81)out of 5, from 81 reviewson GoogleCrownhill, Plymouth

Based in Crownhill, Plymouth, ICIRS provides independent damp and timber surveys across Devon and Cornwall. The business conducts pre-purchase surveys covering woodworm, rot, condensation, cavity insulation, and high-level aerial inspections on historic and traditional buildings.

07831 683165 40 Old Woodlands Rd, Crownhill, Plymouth PL5 3SY

Number 2: Independent Damp Surveyors in Devon and Cornwall

5.0(25)out of 5, from 25 reviewson GooglePlymouth

Devon and Cornwall Damp Solutions surveys and treats damp in properties around Plymouth and elsewhere in the South West. Its surveyors pin down whether a problem stems from rising damp, penetrating damp, mould or condensation, and installers then carry out the damp proofing work to fix it.

07306 684007

Number 3: Damp Busters South West

5.0(1)out of 5, from 1 reviewson GooglePlymouth

Addressing damp problems and mould removal, Damp Busters South West provides damp proofing services across Plymouth. The firm inspects residential properties to identify moisture issues and applies treatments to protect internal walls.

01752 425220

Number 4: Sovereign Preservation

4.5(4)out of 5, from 4 reviewson GooglePlymouth

Sovereign Preservation undertakes remedial solutions for residential and commercial properties throughout Devon and Cornwall. From its base in Plymouth, the business provides damp proofing, timber surveys, woodworm treatments, and wet and dry rot repairs alongside general building services.

01752 790103 6 Burleigh Ln, Plymouth PL3 5PS

Number 5: Dw Damp Proofing

4.4(14)out of 5, from 14 reviewson GooglePlymouth

Dw Damp Proofing provides preservation services for properties across Plymouth and surrounding areas. Work includes damp proofing, woodworm eradication, and treatments for both wet and dry rot on old and modern timber structures.

07879 842211

Number 6: Sww Contractors

4.1(9)out of 5, from 9 reviewson GoogleBeacon Park Rd, Plymouth

Wall tie replacements and basement tanking are carried out by Sww Contractors across Plymouth, Devon, and Cornwall. The firm provides damp and timber surveys, woodworm treatments, mould eradication, and cellar conversions.

07985 119166 10, Scott Business Park, Beacon Park Rd, Plymouth PL2 2PQ

Number 7: Heritage Preservation

3.7(9)out of 5, from 9 reviewson GooglePlymouth

Heritage Preservation performs building preservation work across Plymouth, Devon, and Cornwall. Core services include rising damp control, structural waterproofing, condensation management, dry rot fixes, and cavity wall tie replacements.

01752 336857 8 Bell Cl, Plymouth PL7 4FD

Number 8: Damp Proofing in Plymouth

3.4(21)out of 5, from 21 reviewson GoogleWigston

Damp Proofing in Aberdeen delivers damp control and moisture assessment services across Aberdeen and nationwide. The business assesses property damp issues and installs sustainable damp treatments for residential buildings.

0330 808 0636 20 Barnstaple Cl, Wigston LE18 2QX

Number 9: Plymouth Damp Proofing

No Google reviews yetGlenholt Cl, Plymouth

Serving homeowners, residents, and landlords, Plymouth Damp Proofing offers damp proofing and property maintenance across Plymouth, Devon, and Cornwall. The firm provides call-out emergency repairs, timber treatments, and wall repairs to protect structures from further moisture damage.

01752 201077 30 Frensham Ave, Glenholt Cl, Plymouth PL6 7JN

Number 10: Damp Proofing Devon

No Google reviews yetPlymouth

Damp Proofing Devon offers property preservation services across Plymouth, Tavistock, Ivybridge, Ashburton, and Dartmoor. The company carries out damp and timber surveys, woodworm treatments, dry rot remediation, and structural wall tie repairs.

What damp proofing specialists charge in Plymouth

In Plymouth, damp survey typically costs £140 – £280. Labour in Devon runs 6% below the UK median, which accounts for most of the difference from the same job elsewhere.

How to choose between them

  • Check the registration yourself. Trade body memberships are public, and each body's own register confirms them in a minute.
  • Get three quotes on the same specification. Written down, split into labour, materials and anything structural. Most people compare a total against a total and end up choosing between two different jobs.
  • Ask what is not included. Making good, waste removal, scaffolding and VAT are the four that turn a cheap quote into an average one.
  • Never pay a large deposit up front. Materials in advance is normal. Half the total before anyone turns up is not.

How this list is ordered

These are the firms from Google's results for "damp proofing plymouth". They are ranked on Google rating, online presence and other factors.

Work out the budget first

The figures above are Plymouth ranges. These explain what drives them, so you can read a quote properly.

Damp proofing specialists in Plymouth: common questions

Is rising damp as common as damp proofing firms suggest?

No. Most diagnosed rising damp turns out to be condensation, a leaking gutter or a bridged damp course, none of which need injection. Pay for an independent survey from someone who is not quoting for the remedial work.