MVHR installation
Whole-home heat recovery ventilation, designed room by room and airflow-tested at handover.
From £4,625 inc VAT per home
Dorset · England
Ventilation in Dorchester
Homes, rentals and business premises in Dorchester and DT1, DT2 and DT3.
- South West rates
- Free survey for new installs
- Airflow tested and recorded
Our team is based in Great Barr, Birmingham, about 129 miles from Dorchester. We plan each Dorchester job around the survey, so you get a fixed written price and an agreed date rather than an estimate on the day.
If you are extending or converting in Dorchester, ventilation is part of Building Regulations sign-off. We can fit the fans or MVHR and provide the airflow test results your inspector will ask for.
Commercial work in Dorchester is priced from a site visit or your drawings. Kitchen extract cleaning, LEV testing and servicing visits are priced per system.
Dorchester at a glance
- Town
- Dorchester, Dorset
- Postcode districts
- DT1, DT2 and DT3
- Nearby
- Weymouth (7 miles), Portland (10 miles), Bridport (14 miles) and Blandford Forum (16 miles)
- Price region
- South West
- Rules
- England
- Distance from our base
- about 129 miles
Services in Dorchester
MVHR servicing and filter changes
Annual service, filters, heat exchanger clean and a measured airflow check for existing MVHR.
From £150 inc VAT per visit
Positive input ventilation (PIV)
Loft or wall units that gently push filtered air into the home to tackle condensation.
From £825 inc VAT per home
Extractor fan installation
Bathroom, kitchen and utility fans sized to the Part F rates, ducted outside and tested.
From £180 inc VAT per fan
- Condensation and mould ventilation fixes
- Ventilation for landlords and letting agents
- Commercial ventilation design and installation
- Commercial kitchen extraction
- Duct cleaning (TR19 Grease and Air)
- Ventilation repairs and fault finding
- Commercial heat recovery
- Ductwork
- Car park ventilation
- LEV
- Servicing contracts
- dMEV fans
- Single-room heat recovery
- Social housing
- Air quality surveys
- New builds & extensions
- Airflow testing
- Air handling units
Guide prices in Dorchester
| Work | Guide price |
|---|---|
| LEV thorough examination and test with written report (per system) | £205–£410 + VAT |
| MVHR service: filters, unit and heat exchanger clean, airflow check (per visit) | £150–£255 inc VAT |
| New ducted fan to outside through the loft or ceiling (insulated duct, roof or soffit outlet) (per fan) | £465–£775 inc VAT |
| Positive input ventilation (PIV) loft unit, supplied and fitted (per home) | £825–£1,450 inc VAT |
Guide prices using South West rates. Home prices include VAT at 20%; business prices exclude VAT. A guide price is not a quote: we confirm a fixed price in writing first.
Rules in England
In England, ventilation in new and altered homes is covered by Approved Document F of the Building Regulations. Landlords also have duties under the Housing Health and Safety Rating System, and workplaces must be ventilated under the Workplace (Health, Safety and Welfare) Regulations 1992.
Questions from Dorchester
How far are you from Dorchester?
Our team is based in Great Barr, Birmingham, about 129 miles away. Every visit is booked by appointment and confirmed in writing.
What does ventilation work cost in Dorchester?
It depends on the job. As a guide, like-for-like extractor fan replacement (existing duct and wiring) is typically £180 to £305 inc VAT per fan, using South West rates.
Do you cover Dorchester?
Yes. We cover Dorchester (DT1, DT2 and DT3) and nearby places including Weymouth, Portland, Bridport and Blandford Forum.
Nearby
Get a guide price in two minutes
Answer a few questions for a price range, or send photos and we will come back to you with a written quote.