Texas project estimating
Electrical Estimating Services in Texas
F&K supports Texas electrical contractors with takeoffs for service distribution, feeders, branch wiring, lighting and site power. The estimate follows your issued electrical drawings, one-line diagram and equipment schedules. Define whether you are bidding a complete package, a tenant improvement or a limited installation scope so utility work and equipment supply are assigned correctly.
Remote estimating support for Texas projects. This service page does not represent a local office.
Updated · F&K estimating methodology
Separate utility, building and tenant responsibilities
A Texas commercial bid can contain three different boundaries: the utility’s infrastructure, the owner’s service equipment and the contractor’s installation. Those boundaries should be established before measuring trench lengths or counting switchgear. We ask for the serving utility’s issued requirements and the project responsibility matrix. Utility allowances, transformer pads and primary cabling are not automatically included merely because they appear on a reference plan.
TDLR’s September 2026 rule-adoption notice addresses the 2026 National Electrical Code and an exception for certain outdoor outlets. Confirm the code basis applicable to the permit and jurisdiction with the design team. For estimating, that means using the issued specifications and approved details, while keeping unresolved code or equipment-selection questions out of an apparently complete material list.
What the takeoff can include
Distribution equipment
Reconcile switchboards, panels, transformers and disconnects with the one-line and schedules. Track furnished-by-owner equipment separately from installation.
Feeders and raceways
Measure routes with vertical travel and termination allowances stated. Count conductors, grounding and parallel runs from the specified circuit arrangement.
Lighting and controls
Count fixtures by type and associate switches, sensors, control panels and emergency devices with the lighting narrative rather than a generic allowance.
Underground and site power
Separate duct banks, pull boxes, trenching, backfill and surface reinstatement. Confirm whether excavation and concrete encasement belong to another trade.
Measurement and scope checks
We reconcile plans, risers and panel schedules before assembling the material takeoff. Each feeder is identified by origin, destination and routing basis. Unscaled diagram lengths remain assumptions until a measurable route is available. Equipment quotes, labor units, testing and freight can then be carried as separate pricing inputs. An addendum changing a panel or circuit is checked against every affected feeder and termination, not only the device count.
Illustrative feeder route reconciliation
Assume one hypothetical feeder with a 180-foot horizontal route, 20 feet of vertical travel and 10 feet of total termination allowance. The example does not select conductor sizes.
| Takeoff item | Calculation | Result |
|---|---|---|
| Measured route | 180 + 20 + 10 | 210 LF |
| Four specified conductors | 4 × 210 LF | 840 conductor LF |
| Separate grounding conductor | 1 × 210 LF, if specified | 210 conductor LF |
Raceway, grounding and conductor totals remain separate. Parallel sets, bends, fittings, voltage drop and design adequacy require the issued drawings and applicable design decisions.
Deliverable, pricing basis and quote
Your bid workbook can separate material quantities, labor inputs, quoted equipment and exclusions by electrical system. Ask for alternate prices to remain visible rather than folded into the base bid. Provide the desired labor basis and any customer-supplied supplier quotations for a priced estimate. F&K confirms the fee and delivery schedule once the number of sheets, systems and revisions is known.
Explore our full electrical estimating services scopeQuestions about this scope
Can you include low-voltage systems in a Texas electrical bid?
Specify the systems you want measured. Data, security, fire alarm and access control often have separate drawings and vendor responsibilities. We identify the included systems in the proposal so a power takeoff does not silently become an all-systems bid.
Are utility fees included automatically?
No. Supply the applicable utility proposal or request a clearly identified allowance. Utility fees, service extensions and owner deposits should not be inferred from a building electrical plan.
Can I use my own electrical labor units?
Yes, provide your preferred units, crew assumptions or estimating template when requesting pricing support. Where labor inputs have not been agreed, request quantities only or have the assumption explicitly stated in the proposal.
Official project references
- TDLR electrical rule adoption, September 2026
Official adoption notice. Confirm the permit-specific code basis and local requirements with the responsible design and inspecting authorities.