Coupar Angus · PH13 · Perth & Kinross
House Extensions
in Coupar Angus
Design, planning, warrant and full build of single-storey, two-storey and dormer extensions for Coupar Angus homes. Free in-home consultation and itemised fixed-price quote.
Recent Extensions
Extensions We've Built Across Perthshire
House Extension Builder Serving Coupar Angus (PH13)
Planning a house extension in Coupar Angus? Marshall & Co are Perth-based extension specialists working in Coupar Angus (PH13) almost every week. From our workshop just 20 minutes away, we deliver fully managed extensions — design, planning, building warrant, structural works, joinery, plumbing, electrics, plastering and decoration — under one fixed-price quote and one project manager.
Coupar Angus is a market town on the A94 between Perth and Dundee, anchored by its Cistercian abbey heritage and active local high street. The local housing stock is Victorian sandstone townhouses around the Cross, post-war housing on the edges of the town and modern family homes off Hallyburton Drive, which means most extension projects here fall into one of four categories: a single-storey rear or wrap-around to create open-plan kitchen-living space, a side-return infill on semi-detached homes, a two-storey side or rear extension to add bedrooms and a bathroom above, or a dormer/loft extension. We've delivered all four across Causewayend, Forfar Road, George Street and the wider PH13 postcode.
Because we live and work in Perth, Coupar Angus extension surveys happen on your timetable — usually within five working days of your enquiry — and there is never a travel surcharge for PH13 addresses. Every quote is itemised, every trade is sequenced by us, and every job finishes with a written snag walk-through, certificates, and a workmanship guarantee.
Free Extension Quote in Coupar Angus
Book a no-obligation home visit. We'll measure, sketch a concept and price your new extension.
Extension Builder in Nearby Areas
Why Marshall & Co
The Coupar Angus Extension Specialists
Most Coupar Angus homeowners we meet have already had quotes from a separate architect, structural engineer and builder before calling us. The difference is straightforward: a house extension is a fully coordinated build, not a sequence of separate contracts. A proper Coupar Angus extension involves architectural drawings, structural calculations, planning and building warrant submissions to Perth & Kinross Council, foundations and drainage, structural openings into the existing house, full first-fix services, plastering and second-fix joinery, and finishing internally and externally. Trying to coordinate that yourself almost always costs more, takes longer, and leaves gaps in accountability.
We carry the full design and project-management service in-house. That means architectural plans, structural design, planning applications, building warrant drawings, full specifications and a fixed cost — agreed before any work starts. There are no day rates, no "extras" mid-build, and no waiting for trades to turn up. Most of our Coupar Angus single-storey extensions move from sign-off to handover in 10–14 weeks of continuous on-site work.
We are insured for £5m public liability, fully VAT-registered, and registered with both SafeContractor and SELECT for electrical works. References from past PH13 clients are available on request — and our Google reviews are open for anyone to read.
Local Property Stock
Extension Projects We Deliver in Coupar Angus
Single-storey rear & wrap-around extensions in Coupar Angus
The dominant request from family buyers in Coupar Angus is to extend at the rear to create a proper open-plan kitchen, dining and living space — often with bi-fold or sliding doors onto the garden. We handle foundations, structural steel into the existing wall, roof (flat, lantern or pitched), full glazing, plus the new kitchen fit-out. Most single-storey rear extensions in PH13 run 10–14 weeks on site.
Two-storey side & rear extensions in Coupar Angus
Where the plot allows, a two-storey extension is the most cost-effective way to add a bedroom and bathroom upstairs while opening up the ground floor. Common across the 1970s and modern detached homes around Causewayend, we deliver full architectural design, party-wall (where relevant), foundations, brick/render to match, roof tying-in, and complete internal fit-out. Typical programmes run 14–20 weeks on site.
Sympathetic extensions to period & stone homes in Coupar Angus
Older properties around Causewayend and the village core often need a conservation-led design — matched stone, lime mortars, slate roofs, and timber sash windows. We work with planning officers at Perth & Kinross Council from concept stage and deliver extensions that read as part of the original house rather than a bolt-on. Listed-building consent is handled in-house where required.
Bungalow conversions & dormer extensions in Coupar Angus
Bungalow owners in Coupar Angus commonly extend into the loft with a full or partial rear dormer, adding two bedrooms and a family bathroom. We handle structural design, dormer construction, new staircase, full insulation upgrades and the internal fit-out. Most dormer projects in PH13 run 8–12 weeks on site.
Our Services
Extension Services in Coupar Angus
Architectural design
Full plans, elevations and 3D visuals included — no separate architect fee on standard projects.
Structural engineering
Calculations and steel design produced in-house. Building-control compliant from day one.
Planning & building warrant
We submit and manage applications to your local council and answer all officer comments on your behalf.
Foundations, drainage & shell
Strip or trench-fill foundations, new drainage runs, blockwork, brick/render and roof — all to current Scottish building standards.
Steel, openings & internal alterations
Structural openings into the existing house, RSJ installation, make-good plastering and floor levelling.
Full internal fit-out
Joinery, plumbing, electrics, plastering, flooring, lighting, decoration and the new kitchen or bathroom if required.
How It Works
Our Coupar Angus Extension Process
Free in-home survey at your Coupar Angus property — we measure, photograph and discuss feasibility, budget and timeline.
Architectural concept and itemised written quote within 10–14 working days. Fixed price, no day rates, no vague allowances.
Planning and building warrant submission to Perth & Kinross Council — we manage the entire process and respond to officer queries.
Sign-off meeting once consents are in — finalise specifications, finishes and the agreed start date.
Site set-up, foundations and drainage — protected access, skip placement, and dig to building-control inspection.
Superstructure: blockwork, steel, roof and weather-tight shell. Then first-fix plumbing, electrics and plastering.
Second-fix joinery, kitchen/bathroom (where applicable), flooring, decoration and external finishing.
Snag walk-through with you, paperwork pack (building completion certificate, electrical certificate, warranties) and handover.
Why Choose Us
The Marshall & Co Difference
Perth-based — no travel charges for local jobs
Fixed-price quotes with no hidden extras
One project manager from survey to handover
Architecture, structural & planning included
SafeContractor and SELECT registered
£5m public liability insurance as standard
Workmanship guaranteed in writing
Building completion certificate provided
Free in-home design consultation
5-star Google rated across Perthshire
Local Knowledge
Working in Coupar Angus (PH13)
Most house extensions in Coupar Angus (PH13) require a building warrant from Perth & Kinross Council, and many also require planning permission depending on size, position and impact on neighbours. Single-storey rear extensions can sometimes sit under permitted development rights in Scotland — but every project is different and we assess this at the survey stage. We handle the full application as part of the contract, including all drawings, structural calculations and the back-and-forth with planning and building standards.
Properties in the older parts of Coupar Angus — particularly around Causewayend and Forfar Road — sometimes fall within a conservation area, and a small number are listed. Where that's the case, the design has to respect the existing character: matched stone or render, traditional roof pitches, sash windows and lime mortars. We've delivered listed-building extension work across Perthshire and know how to design within the constraints.
Access matters too. Tight pends and shared closes around Causewayend mean we plan deliveries, skip placement and crane lifts carefully — and we always agree parking, access and neighbour notifications with you before the first dig. For Coupar Angus homes set down narrow rural drives (common across the PH13 postcode), we'll usually consolidate deliveries into fewer, larger drops to minimise disruption.
Coupar Angus is well-served for trade supply: we run a regular materials route through Perth's main builders' merchants, plus direct accounts with the structural steel, window, door and kitchen suppliers we specify most often. That keeps lead times tight — typically 8–12 weeks from quote sign-off to the first day on site, including the warrant turnaround.
Common Questions
Extension FAQs — Coupar Angus
Ready to Start?
Get Your Free Extension Quote in Coupar Angus
Book a no-obligation in-home consultation. We'll design, price, plan and project-manage your new Coupar Angus extension end to end.