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For Homeowners

Your home deserves
to be warm and quiet.

Cold spots in winter. Overheating in summer. Bills that keep climbing. Energy-efficient construction — done with European materials and building-physics-aware detailing — solves all three, permanently.

Free Home AssessmentHow It Works
The Problem

Most UK homes waste most of what they pay for.

The average UK home loses heat through poorly insulated walls, draughty windows and inadequate ventilation. You pay for warmth that disappears through the fabric of your building.

Energy-efficient construction changes that. Not with complex technology — but with careful building physics. Superior insulation, airtight construction, controlled ventilation and quality windows that work together to keep heat exactly where it belongs: inside your home.

The result is a home that stays comfortable all year round at a fraction of the running cost — and lasts for generations.

What This Means For You
85–90%
Reduction in heating costs
21°C
Consistent indoor temperature, all year
20–30%
Material cost saving vs UK equivalents — see full materials range
Our Services for Homeowners

Everything you need. Nothing you don't.

01 What we do most

Extensions & Refurbishments

Quality extensions, deep renovations and full-house refurbs across Herefordshire, West Midlands and Wales. European materials, building-physics-aware detailing, personal oversight from Paweł.

Kitchens, bathrooms, single and two-storey extensions, loft conversions, garage conversions, energy improvements (insulation, windows, doors). See full details →

02 Aspirational

EnerPHit Deep Retrofit

Working toward full EnerPHit retrofits. We're currently scoping our first EnerPHit projects and taking early-stage enquiries. Up to 90% heating reduction is achievable under PHI criteria.

Includes: PHPP-informed pre-assessment, fabric specification, European materials, airtightness works, MVHR installation coordination, blower door testing.

03 New Build (Scoping)

Passive House New Build

Energy-efficient new builds designed to Passive House principles. Traditional masonry or modular timber frame — with European materials and PHPP-informed pre-assessment.

Architectural drawings via our trusted UK architect partner — available to homeowners arriving without an architect already engaged. First new-build PH projects being scoped for 2026–2027. Early-stage enquiries welcome.

04 UK-wide remote

PHPP Pre-Assessment

Not sure where to start? Paweł will run a PHPP-informed pre-assessment of your home: heat loss overview, EnerPHit feasibility, EPC improvement pathway, and indicative cost range.

Full certified PHPP models available through our PHI-accredited partner. UK-wide remote service.

Completed open-plan kitchen with quartz island, statement hood, and LED-cove ceiling in a Gorsley home by APMBuild, Herefordshire
Gorsley — completed open-plan kitchen with quartz island and LED cove.
Completed curved sandstone front steps with stainless sphere planters in Lea Ross-on-Wye by APMBuild, Herefordshire
Lea — curved sandstone front steps with inset LED treads.
Completed ensuite with vessel sinks on oak vanity, illuminated mirror and purple LED niche in Saxon Gate Hereford by APMBuild
Saxon Gate — completed ensuite with vessel sinks on oak vanity.
The Process

How a project works

Seven clear steps. No surprises. Paweł involved at every stage.

1
Initial Call
Free conversation about your home and goals
2
Home Survey
On-site assessment of your property
3
PHPP Assessment
Energy modelling and EnerPHit feasibility
4
Design & Spec
Drawings, materials specification, costings
5
Materials Order
Direct European supply chain — typically 5–10 day delivery
6
Build
Fabric, airtightness, M&E, interiors
7
Handover
Blower door test, documentation, warranty
Guarantees & Warranties

Built to last. Backed in writing.

24moAPMBuild Workmanship
50yrRoofing Systems
10yrWindows & Doors
5yrInsulation Systems
Start Here

Begin with a free conversation.

Tell us about your home. We'll tell you what's possible and what it takes to get there.

Book Free Assessment 07711 266 107

Call Paweł directly

FAQ

Homeowner questions about deep retrofit

What to expect when retrofitting your home to EnerPHit-route or low-energy standard.

What is EnerPHit retrofit and is it right for my home?

EnerPHit is the Passive House Institute's certification route for existing buildings, focused on dramatically reducing heating demand through high-performance insulation, airtightness, triple glazing and MVHR. APMBuild's EnerPHit-route retrofits typically cut heating demand by 85–90% and suit most UK masonry or timber-frame homes.

How much can I save on heating with a retrofit?

An EnerPHit-route retrofit delivered by APMBuild typically reduces heating demand by 85–90% compared to a pre-retrofit baseline. Actual bill savings depend on fuel type and occupancy patterns, but most homeowners see heating costs drop to a fraction of previous levels.

Do I need to move out during the work?

For deep retrofits where the entire fabric is being upgraded, most APMBuild clients choose to decant temporarily as work is more efficient and less disruptive that way. For phased or partial retrofits, staying in occupation is usually possible — we confirm this during the feasibility stage.

What planning permissions are needed?

Most retrofits affecting external appearance, listed buildings or conservation areas require planning permission, and all projects require Building Regulations approval. APMBuild handles planning submissions, Building Control liaison and PAS 2035 documentation where applicable as part of our A–Z service.

How long does a deep retrofit take?

A typical EnerPHit-route deep retrofit with APMBuild runs 4–8 months on site depending on size, complexity and whether the property is occupied. The design and PHPP modelling phase usually adds 6–10 weeks before work begins.

Is there a warranty on the work?

Every APMBuild project comes with a 24-month workmanship warranty, alongside the manufacturer warranties on installed products (windows, MVHR, insulation systems). We also provide post-completion airtightness and ventilation commissioning data.