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Thornton, CO plumbing permits this week

46 plumbing permits issued in Thornton, CO in the last 14 days.

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Latest permits

4630 E 135TH WAY, THORNTON, 80241

2026-10-23 · $4,872

install replacement 50 gallon natural gas water heater 40,000 BTU Plumbing Water Heater

Look up permit PRPL202605802

3218 E 102ND PL, THORNTON, 80229

2026-10-23 · $4,692

replace/install 50 gallon gas water heater like for like Plumbing Water Heater

Look up permit PRPL202605782

9457 LOU DR, THORNTON, 80260

2026-10-23 · $3,067

RED TAG GAS LEAK - NO HOT WATER - NO HEAT - Repair/Replace existing gas lines that are leaking. Perform work that is needed to attain a successful pressure test on existing gas line system for inspection. METER RELEASE W

Look up permit PRMH202605815

10038 HUDSON ST, THORNTON, 80229

2026-10-23 · $300

Install 3/4" gas line from the meter along the house and into the crawlspace for a kitchen stove *this is just a conversion from electric to gas Mechanical Gas Piping

Look up permit PRMH202605627

650 E 148TH AVE, THORNTON, 80023

2026-10-22 · $10,485,199

BUILDING 01 Core and shell, concrete tiltwall, slab, and steel structure with no tenants. Architectural, Mechanical, Plumbing, Electrical and Structural scope. **Per Craig/DE there will be a DA for this project- ADDRESS

Look up permit PRCNEW202601050

9695 ALBION LN, THORNTON, 80229

2026-10-22 · $6,500

Removed a 50 gallon power direct vent and installed a tankless with the existing venting which goes up to the roof. Plumbing Water Heater Tankless

Look up permit PRPL202605454

14642 GRANT ST, THORNTON, 80023

2026-10-21 · $9,965,086

BUILIDNG 02 Core and shell, concrete tiltwall, slab, and steel structure with no tenants. Architectural, Mechanical, Plumbing, Electrical and Structural scope. ADDRESS FOR THIS BUILDING IS 14642 Grant Street **Per Craig/

Look up permit PRCNEW202601049

700 W 91ST AVE, THORNTON, 80260

2026-10-21 · $3,964

Remove and replace the existing 40-gallon water heater with a new 40-gallon water heater in the same location. Reconnect to existing plumbing and utility connections. Installation will be completed in accordance with man

Look up permit PRPL202605771

12414 LAFAYETTE ST .5, THORNTON, 80614

2026-10-21 · $2

Community irrigation system water meter and backflow for Huffy Business Park POC#1 at 12141.5 Lafayette St. per the approved irrigation plans. This is a 1-1/2" water meter size. For the valuation of the work: the meter p

Look up permit PRPL202605205

3248 E 118TH WAY, THORNTON, 80233

2026-10-20 · $7,534

swapping like for like 50 gallon/40k btu natural gas water heater Plumbing Water Heater

Look up permit PRPL202605691

12891 SYRACUSE ST, THORNTON, 80602

2026-10-20 · $6,277

swapping like for like 50 gallon/40k but natural gas water heater Plumbing Water Heater

Look up permit PRPL202605629

12961 ROSLYN ST, THORNTON, 80602

2026-10-20 · $5,770 · ALL CITY SIGNS AND GRAPHICS

swapping like for like 50 gallon/40k btu natural gas water heater Plumbing Water Heater

Look up permit PRPL202605628

1663 E 96TH PL, THORNTON, 80229

2026-10-20 · $4,410

replace 50 gallon gas water heater Plumbing Water Heater

Look up permit PRPL202605673

4344 E 118TH AVE, THORNTON, 80233

2026-10-20 · $4,066

40 GAL 40K BTU WATER HEATER REPLACEMENT Plumbing Water Heater

Look up permit PRPL202605676

14997 CLAYTON ST, THORNTON, 80602

2026-10-20 · $3,936

One water heater replacement, 50 gallon natural gas 40k btu powervent water heater. Install new water and gas connectors, install expansion tank, install drip pan w/ drain line, run new 2" pvc solid core pipe to exterior

Look up permit PRPL202605675

12055 ELM WAY, THORNTON, 80241

2026-10-20 · $3,495

install replacement 50 gallon 40k btu gas water heater Plumbing Water Heater

Look up permit PRPL202605755

3700 E 99TH WAY, THORNTON, 80229

2026-10-20 · $670

install new 2" ABS cleanout on laundry drain Plumbing Drain Vent/Pipe

Look up permit PRPL202605697

1923 E 144TH DR, THORNTON, 80602

2026-10-19 · $11,000

A covered porch will be done in the back yard which roof will be connected to the house. All plans are attached and a little architecture design as reference. **Electrical light/fan and gasline **Recv'd call to reactivat

Look up permit PRRADD202505795

13440 MILWAUKEE CT, THORNTON, 80241

2026-10-19 · $5,750

Turnkey replacement of the interior potable hot and cold Type-M Pitting Copper Piping with PEX Piping on a like-for-like basis (whole home). No fixture quantities, types, or locations will be changed. Plumbing Plumbing S

Look up permit PRPL202605575

13663 LINDEN CT, THORNTON, 80602

2026-10-19 · $4,750

Turnkey replacement of the interior potable hot and cold Type-M Pitting Copper Piping with PEX piping on a like-for-like basis (whole house Replumb). No fixture quantities, types, or locations will be changed. Plumbing W

Look up permit PRPL202605576

9370 HOFFMAN WAY, THORNTON, 80229

2026-10-19 · $2,500

10' SEWER SERVICE REPAIR IN FRONT YARD AND INSTALL CLEANOUTS Plumbing Sewer Repair

Look up permit PRPL202605751

1340 ROWENA ST, THORNTON, 80229

2026-10-19 · $2,100

Sewer repair in property Plumbing Sewer Repair

Look up permit PRPL202605756

5325 E 116TH AVE, THORNTON, 80233

2026-10-19 · $1,000

Main water line actively leaking, RIO llc to excavate and stub in new line. tyco plumbing to install new main water shut off valve. Plumbing Water Connection

Look up permit PRPL202605753

771 THORNTON PKWY, THORNTON, 80229

2026-10-16 · $600,000

The project consists of an interior remodel of an existing Safeway grocery store within the current building footprint. No change of occupancy, use, or building height is proposed. Scope of work includes demolition and r

Look up permit PRCALT202602628

9290 HOFFMAN WAY, THORNTON, 80229

2026-10-16 · $5,400

SEWER REPAIR IN YARD ONLY. APROX 8' LONG Plumbing Sewer Repair

Look up permit PRPL202605716

14801 LOCUST ST, THORNTON, 80602

2026-10-15 · $607,311

Permit Type: SFD Boilerplate Master Permit# PRMP202601260 Code year: 2024 Model: Roxborough Elevation: A Garage: 3 car Basement: unfinished basement Other options: garage service door, covered patio, fireplace, utility s

Look up permit PRRNEW202605134

10024 QUIVAS ST, THORNTON, 80260

2026-10-15 · $7,245

Installation of Tankless Water Heater Rinnai RX199IN Plumbing Water Heater Tankless

Look up permit PRPL202605256

12165 ADAMS ST, THORNTON, 80241

2026-10-15 · $5,499

Replace Water Heater with Like for Like. Haul away old Water Heater. 50-Gallon State Proline Atmospheric Vent 40,000 btu/h Plumbing Water Heater

Look up permit PRPL202605604

13635 CLERMONT CT, THORNTON, 80602

2026-10-15 · $3,499

Replace Water Heater with Like for Like. Haul away old Water Heater. 50-Gallon Bradford White Atmospheric Vent 40,000 btu/h Plumbing Water Heater

Look up permit PRPL202605605

13801 GRANT ST BLDG 1, THORNTON, 80023

2026-10-15 · $910

MODIFY (1) EXISTING WET FIRE SUPPRESSION SYSTEM IN ACCORDANCE WITH 2024 IBC, 2024 IFC,2025 NFPA 123, AN CURRENT LOCAL CODE AMENDMENT AND OWNERS INSURANCE COMPANY, IN AN EXISTING MIXED OCCUPANCY RETAIL OUTLET BUILDING. BU

Look up permit PRFPT202605282

12711 COLORADO BLVD UNIT C311, THORNTON, 80241

2026-10-14 · $8,298

Natural Gas Water Heater Installation. Plumbing Water Heater

Look up permit PRPL202605559

12601 MADISON WAY, THORNTON, 80241

2026-10-14 · $4,047

Remove and replace the electric water heater with similar system Plumbing Water Heater

Look up permit PRPL202605582

9170 CYPRESS DR, THORNTON, 80229

2026-10-14 · $1,500

sewer repair *in yard only Plumbing Sewer Repair

Look up permit PRPL202605690

3688 E 98TH CT, THORNTON, 80229

2026-10-13 · $5,810

install 40g 40k BTU water heater Plumbing Water Heater

Look up permit PRPL202605534

1500 W THORNTON PKWY LOT 178, THORNTON, 80260

2026-10-13 · $3,939

mobile home swapping like for like 40 gallon electric water heater **electrical re hook: no new electrical work done** Plumbing Water Heater

Look up permit PRPL202605554

4124 E 126TH AVE, THORNTON, 80241

2026-10-13 · $3,459

install replacement 50 gallon 40k btu gas water heater Plumbing Water Heater

Look up permit PRPL202605593

4168 E 94TH PL, THORNTON, 80229

2026-10-13 · $3,061

Replace 40 gallon water heater like for like. Plumbing Water Heater

Look up permit PRPL202605465

1022 W 95TH PL, THORNTON, 80260

2026-10-13 · $2,500

9' SEWER SERVICE REPAIR IN FRONT YARD AND INSTALL CLEANOUTS Plumbing Sewer Repair

Look up permit PRPL202605618

12810 GARFIELD CIR, THORNTON, 80241

2026-10-13 · $300

Replacement of broken/leaking water heater. Plug and Play using the same model as was installed previously. Will be replacing the flexible water inlet and outlet lines as well as the flexible gas line. Plumbing Water Hea

Look up permit PRPL202605556

9701 PEARL ST APT 1206, THORNTON, 80229

2026-10-12 · $3,789

Replace existing water heater Plumbing Water Heater

Look up permit PRPL202605409