Drain Field Replacement cost in Salt Lake City, UT
Salt Lake City, UT · updated August 2026
$13,300
Typical local cost
$6,400 – $26,700
Typical range
- per bedroom of design flow
- $1,900 – $5,850
- Permit
- Yes
- Typical timeline
- 2-4 days of work
Installed, local pricing
$160 – $945 in fees
2-4 days of work, 3-10 weeks including evaluation and permitting
Salt Lake City runs +7% against the U.S. average · data confidence Medium · modeled estimate, not a quote
The modeled midpoint for Salt Lake City is $13,300. The local adjustment for this trade is x1.067 — driven mainly by Salt Lake County labor rates and 55% exposure to local code requirements.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| 2 bedroom of design flow | $3,800 – $11,700 |
| 3 bedroom of design flow | $5,700 – $17,600 |
| 4 bedroom of design flow | $7,600 – $23,400 |
| 6 bedroom of design flow | $11,400 – $35,100 |
Based on Salt Lake City pricing of $1,900–$5,850 per bedroom of design flow.
Where the money goes
- Labor
- $8,200
- 59% of median
- Materials
- $5,100
- 37% of median
- Permit & fees
- $555
- 4% of median
Salt Lake City project costs+7% vs U.S. average
Based on Salt Lake County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Salt Lake City building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
2-4 days of work, 3-10 weeks including evaluation and permitting
05
Inspection
Soil / percolation evaluation, Open trench inspection, Final cover inspection
06
Closeout
Final sign-off, warranty and documentation
Salt Lake City labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$97–$126
Plumbing crews in Salt Lake County · +5% vs U.S. ($105/hr)
Typical crew
3 × 3 days
On-site time for a typical drain field job here.
Labor in the price
$8,200
62% of the median — the rest is material, disposal and permit.
Because labor is 62% of this job, Salt Lake City wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national plumbing crew rates adjusted by the Salt Lake County labor factor (x1.052). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Salt Lake City differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates+$400
Salt Lake County crews price 5% above the national average, and labor is 62% of this job.
Code and inspection load+$325
Drain Field Replacement carries 55% exposure to local code requirements, and this jurisdiction's review load indexes at x1.05.
Material and delivery+$100
Materials are nationally traded, so they move less — but delivery into this market runs 2% over baseline.
Permit fees+$25
Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.
Basis: Decomposition of the modeled Salt Lake City median against the U.S. median for this scope. · City of Salt Lake City building department, Hometriva methodology
Salt Lake City vs Utah vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated drain field replacement in Salt Lake City
$13,855
Likely range $6,955 – $27,255
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- Design flow, usually set by bedroom count
- Soil percolation rate and depth to water table
- Conventional trenches, chambers or an engineered mound system
- Tank condition, pump chamber and distribution box replacement
- Excavation access, tree removal and landscape restoration
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Salt Lake City building departmentModeled estimate |
| electrical | City of Salt Lake City building departmentModeled estimate |
| mechanical | City of Salt Lake City building departmentModeled estimate |
| plumbing | City of Salt Lake City building departmentModeled estimate |
| zoning | City of Salt Lake City building departmentModeled estimate |
| fire | City of Salt Lake City building departmentModeled estimate |
Permit requirement in Salt Lake City
Yes — a permit is required for drain field replacement in Salt Lake City, UT. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.
- Permitting authority
- City of Salt Lake City building departmentModeled estimate
- Permit fee
- Estimated allowance $160–$945Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Soil / percolation evaluation
- Open trench inspection
- Final cover inspection
Local conditions that change this job
Only the exposures that materially affect drain field replacement.
Humidity
Low26/100
Nearby market comparison
| Market | Local factor | Median | Per bedroom of design flow |
|---|---|---|---|
| Salt Lake City (this page) | x1.067 | $13,300 | $1,900 – $5,850 |
| West Valley City | x0.982 | $12,300 | $1,750 – $5,400 |
| West Jordan | x0.982 | $12,300 | $1,750 – $5,400 |
| Sandy | x0.982 | $12,300 | $1,750 – $5,400 |
What Salt Lake City homeowners actually paid
Homeowner-reported invoices for this market. Nothing is published until enough reports clear review, so this section is often empty in newer markets — adding yours takes 20 seconds and no personal details.
Quotes homeowners were given in Salt Lake City
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Salt Lake City drain field costs
Hometriva does not publish invented city prices. The Salt Lake City estimate for drain field replacement is produced by this chain, and every input is stored separately:
- National baseline$12,500
Typical U.S. cost for drain field replacement on a single-family home.
- Local labor factorx1.052
Salt Lake City-area trade labor rates, weighted at 62% of this job.
- Material factorx1.022
Material and delivery pricing into Salt Lake County, weighted at 38%.
- Regulatory factorx1.046
Local code, product-approval and inspection load, applied at 55% for this project type.
- Applied multiplierx1.067
Blended Salt Lake City adjustment specific to drain field replacement.
- Permit component$160 – $945
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, drain field replacement in Salt Lake City carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for drain field replacement pricing in Salt Lake City, UT.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
Who issues a drain field permit?
Onsite sewage permits are usually issued by the county or state health department rather than the building department, and a soil evaluation is normally required before a permit is issued.
Can a failed drain field be repaired instead of replaced?
Sometimes. Pumping, jetting or fixing a broken distribution box can restore a field that failed from overload rather than age. A field that has lost soil acceptance has to be replaced.
Do I need a permit for drain field replacement in Salt Lake City, UT?
In most jurisdictions this work is permitted and inspected. Requirements are set locally, so confirm the current application and inspection checklist with your building department before work starts.
How long does drain field replacement take?
2-4 days of work, 3-10 weeks including evaluation and permitting. Permit review and inspection scheduling are usually the largest source of variation.
What changes the price the most?
The largest cost drivers are design flow, usually set by bedroom count; soil percolation rate and depth to water table; conventional trenches, chambers or an engineered mound system.
Sources
Sources & verification
- City of Salt Lake City building department
- Salt Lake City permit portal
- Utah Division of Professional Licensing
- BLS Occupational Employment and Wage Statistics
Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.