- Define the same finished result
- Design completeness changes uncertainty
- Permit responsibility changes sequence
- Existing conditions define demolition
- Registered trades remain separate
- Access and occupancy consume labor
- Allowances can hide unlike scope
- Schedule depends on decisions and materials
- Procurement responsibility changes the risk carried in the bid
- Longview site logistics deserve their own scope
- Temporary services and shutdowns need a written plan
- Quality reviews belong before assemblies are concealed
- Changes need evidence and approval
- Protection and restoration are real scope
- Normalize and close out
General contractor cost follows the documented project, not a universal square-foot figure. Design completeness, existing conditions, permits, registered trades, access, selected products, protection and restoration determine the actual work. Give each bidder the same finished-result documents, then compare the uncertainty and exclusions remaining in each proposal.
Define the same finished result
List dimensions, retained and removed items, performance goals, materials, fixtures and transitions. Mark owner- and contractor-supplied products. A new-work bid is not comparable with one including demolition, utility changes, finish repair and cleanup. Require exclusions against the same drawings and scope matrix.
Design completeness changes uncertainty
Concept sketches leave assumptions about structure, systems, products and finish. Coordinated drawings and product schedules narrow that spread. Price design and bounded investigation separately when needed. A lower early estimate may reflect unresolved decisions rather than more efficient construction.
Permit responsibility changes sequence
The Longview Building Division provides building, plumbing, mechanical and inspection services. Confirm the address and complete scope, then assign plan preparation, applications, corrections, inspections and approval. Permit review should appear as a schedule dependency and responsibility, not unexplained labor.
Existing conditions define demolition
Record additions, water staining, movement, altered framing, utilities and inaccessible assemblies. Open only where the answer changes design or scope. Define protection, photographs and stop points. Use allowances or unit rates tied to measurable quantities for conditions that remain concealed.
Registered trades remain separate
List structural, electrical, plumbing and mechanical responsibilities and identify each legal business. Show shutdowns, rough inspections and closure dependencies. General coordination does not replace regulated trade credentials or permit records. Match each business through Washington L&I Verify.
Access and occupancy consume labor
Measure gates, stairs, parking, storage, delivery routes and protected surfaces. State work hours, dust barriers, temporary utilities, security and cleanup. An occupied home has a different production plan from an empty property. Include restoration after equipment, hauling and system access.
Allowances can hide unlike scope
Name each product category, included amount and treatment of tax, delivery, installation and markup. Keep fixed labor outside product allowances. Record selection deadlines, substitutions and restocking. Two bids with different allowances are not prices for the same project.
Schedule depends on decisions and materials
Build the sequence from design, permit review, long-lead orders, demolition, investigation, rough trades, inspections, closure, finishes, commissioning and punch work. State which owner decision or delivery unlocks each phase. Weather-sensitive work needs explicit protection and contingency.
Procurement responsibility changes the risk carried in the bid
For cabinets, windows, fixtures, equipment and finish materials, identify who verifies dimensions, approves substitutions, orders, receives, stores and inspects each item. Record lead-time assumptions and responsibility for damage, returns and missing parts. Owner purchasing may remove one markup line while transferring compatibility and delay risk. Compare the complete procurement service rather than treating the product invoice as the only cost.
Longview site logistics deserve their own scope
Document driveway loading, street or alley access, delivery staging, debris containers, weather exposure and protection of landscaping and neighboring property. If work continues through wet conditions, state how openings, soil and stored materials remain protected. Assign daily secure closure and cleanup. These controls affect labor and schedule, but they also reduce damage and make it possible to compare contractors who have planned the same working conditions.
Temporary services and shutdowns need a written plan
Map when electrical, water, heating, ventilation or sanitary service must be interrupted and which temporary service is required for occupants or construction. Assign notices, safe isolation, restoration and testing. If a project depends on utility coordination or an inspection before reconnection, place that dependency in the schedule. A bid that omits temporary service can appear lower while leaving the homeowner to absorb disruption or urgent additional work.
Quality reviews belong before assemblies are concealed
Set review points for framing, flashing, rough utilities, insulation, waterproofing and other work that will disappear behind finishes. Identify photographs, measurements, tests, inspections and product instructions needed at each point. Correcting a missed connection after drywall, tile or siding is installed costs more than reviewing it at the proper phase. Include the responsible reviewer and acceptance record so quality control is comparable across proposals.
Changes need evidence and approval
A change should identify the found condition, photo or measurement, revised scope, price, schedule effect and approval. Except immediate safety or weather protection, do not expand permanent work first. Predetermine rates or unit prices for plausible unknowns.
Protection and restoration are real scope
Define floor, landscape, driveway, furniture and neighboring-property protection. List debris routes, temporary closures and repair after access. A proposal that excludes repainting, flooring transitions or site restoration is not cheaper for the same result; it transfers work to the owner.
Normalize and close out
Compare design, permits, demolition, structure, trades, products, allowances, access, protection, disposal, restoration and closeout line by line. Require tests, approvals, punch-list resolution, permits, concealed-work photos, product data, warranties and maintenance records before final acceptance.
Frequently asked questions
Why do Longview contractor bids vary?
They often use different assumptions about design, demolition, permits, trades, selections, access and restoration.
Is square-foot pricing enough?
It is only an early reference and cannot replace property-specific quantities and existing conditions.
How should allowances be compared?
Align category, amount, tax, delivery, installation, markup and deadline.
What happens when hidden damage appears?
Document the condition and approve scope, price and schedule before permanent work expands.
How do I verify a Washington contractor?
Use Washington L&I Verify and match the legal business to the contract.
What belongs in closeout?
Require tests, approvals, permits, photos, product data, warranties and punch-list completion.
Sources and local guidance
- Building DivisionCity of Longview
- Verify a Contractor, Tradesperson or BusinessWashington L&I