Accurate Construction Estimating & Takeoff Services in the UK

Looking for reliable construction cost estimates and material takeoffs?
Our expert estimators provide precise preconstruction estimating services for residential, commercial, and industrial projects across the UK. From quantity takeoffs to detailed cost breakdowns, we ensure accuracy and speed—helping contractors, builders, and developers plan better and bid smarter.

Why Choose Optimar Precon?

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22+ Years of Expertise

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Proven Project Success

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Advanced Technology

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U.S. Standards Compliance

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Client-Centric Approach

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Global Reach with Local Expertise

Our construction takeoff and estimating services Offerings

Electrical Estimating Services

We provide expert electrical estimating services tailored to both residential and commercial projects. Our specialists deliver electrical cost estimating reports with detailed line items, labor costs, and material breakdowns — optimized for UK building codes and timelines.

Electrical material takeoff estimation for wiring, outlets, switches, panels, and fixtures

Plumbing Estimating Services

Our plumbing estimating services help contractors plan budgets, submit competitive bids, and prevent onsite surprises. We use modern plumbing estimating programs to ensure precision for all fixtures, pipes, and accessories — fully compliant with UK standards.Plumbing material takeoff services for pipes, fixtures, fittings, and accessories in construction.  

HVAC Estimating Services

From ductwork to ventilation layouts, our HVAC estimating services include system sizing, labor estimation, and supplier pricing. We ensure energy-efficient and cost-effective solutions for residential and commercial projects across the UK.

Mechanical Estimating Services

We deliver fully itemized mechanical takeoffs using industry-grade tools. Our mechanical estimating service is trusted by UK MEP contractors for its accuracy and fast turnaround. Backed by experienced estimators and clean documentation.

Site Work Estimating Services

Our site work estimating covers grading, excavation, utilities, and drainage. From small plots to large-scale developments, we deliver detailed BOQs and pricing for all civil work — tailored for UK topography and regulatory needs.

Structural Steel Estimating

Whether it’s beams, columns, or steel joists — our structural steel estimating is trusted for its precision. We deliver steel cost estimation UK reports for both residential and commercial frames, with fabrication-level clarity and supplier insights.

Roofing & Drywall Takeoff Services

Our team handles roofing takeoff services UK and drywall takeoff UK with unmatched precision. We calculate materials, fasteners, and accessories down to the last sheet or shingle — making bidding easier and more profitable.

Concrete Estimating Services

With our concrete estimating service, you get slab thickness, rebar quantity, mix ratio, and labor calculations — all formatted for easy bid submission. UK-ready cost templates provided with each estimate.

Residential Estimating Services

We provide complete residential construction estimating services, covering every trade from foundation to finishing. Whether you're bidding for a single-family home or a multi-unit project, we deliver accurate, UK-compliant takeoffs and cost projections. 

Our Achievements

29

Years Of Experience

1k+

Clients Served

99.4%

Client Retention Rate

2k+

Projects Delivered

Frequently Asked Questions

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Our Customer Reviews

Chris Morgan

“We’ve been using this team for the past few months on residential takeoff projects, and their attention to detail is outstanding. Estimates are spot-on, and their turnaround time is always faster than expected. Highly recommend to any contractor needing dependable support.”

Liam Carter

“Outsourcing our estimating to this team has been one of the smartest moves we’ve made. The quality and format of the cost breakdowns are exactly what our clients expect. It’s like having an in-house estimator, but at a fraction of the cost

Emma Dawson

“ We sent them a complex set of drawings for an industrial project and were honestly surprised by how quickly and accurately they delivered the estimate. Communication was smooth, and the final report was presentation-ready. Definitely using them again.”

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