Updated: May 06, 2026
Location and Projects
Address
Fairfax, VA, 22030
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Hazen & Sawyer P.C Construction
Serving clients across Virginia and the surrounding region, Hazen & Sawyer P.C. specializes in complex water, wastewater, water reuse, and water resources projects. The firm’s work centers on helping municipalities and utilities meet water quality and water supply objectives while navigating regulatory changes and addressing evolving demands in supply and infrastructure. With over 11 years in operation, the Virginia office draws on the expertise of a national network of more than 2,400 professionals in 90-plus offices. Hazen & Sawyer’s portfolio includes projects that improve resilience to drought, flooding, severe storms, and wildfires, and implement infrastructure optimized for long-term ROI. The firm partners with public sector clients to deliver technical solutions for both routine upgrades and significant water challenges, integrating the latest regulatory and digital advancements into every project.
Hazen & Sawyer P.C Services
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Hazen & Sawyer P.C Contact Information
Phone Number: (703) 267-2758
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Hazen & Sawyer P.C
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hazen & Sawyer P.C has a BuildZoom score of 101, which places them above 88% of 131,387 contractors in Virginia.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Hazen & Sawyer P.C has worked on at least
6.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
3 projects
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition - cast-in-place concrete constructed expansions to the influent channel (240 ft² footprint) and effluent channel (360 ft² footprint) to provide additional wastewater process piping connections to new and existing facilities. proctors creek wastewater treatment plant fine screen building
Valuation:
$2,000,000
Permit #:
20250110-027
Status:
corrections required
Fee:
$15,096
Permit Type:
N/A
Building Type:
N/A
Addition - precast concrete constructed addition to existing electrical building 4 with a footprint of approximately 800 sf and a height of 14-feet. building will contain electrical gear and controls for equipment located in the coarse screen and grit facility. proctors creek wwtp electrical building # 4
Valuation:
$1,500,000
Permit #:
20250110-025
Status:
corrections required
Fee:
$11,322
Permit Type:
N/A
Building Type:
N/A
Nc - cast-in-place concrete constructed wastewater equalization storage and pumping facility with a footprint of approximately 53 000 sf and a height of 32-feet. structure includes a partially buried open top 12 million gallon storage tank and adjacent 4 500 sf pump room. a 1200 sf cmu split-face-block constructed electrical room is located directly above the pump room. proctor creek ... see more
Valuation:
$30,000,000
Permit #:
20250110-023
Status:
corrections required
Fee:
$226,440
Permit Type:
N/A
Building Type:
N/A
Nc - cast-in-place concrete constructed wastewater screening and grit removal facility with a footprint of approximately 12 000 ft² and 28 tall. the ground floor includes pump room dumpster room wastewater process tanks and a single restroom. the top floor is open and includes wastewater channels and equipment. proctors creek coarse screen and grit facility
Valuation:
$15,000,000
Permit #:
20250110-022
Status:
corrections required
Fee:
$113,220
Permit Type:
N/A
Building Type:
N/A
1 demolition of two existing jockey pumps and associated appurtenances 2 installation of a new horizontal split case pump complete with piping valves and ancillary items to provide a completely functional system 3 installation of a new vfd for the proposed booster pump 4 installation of a new electric actuator on the pump station suction piping isolation valve 5 replacement of the exi... see more
Valuation:
$2,300,000
Permit #:
BLDC-2024-000601
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Flood hazard use permit for yorkshire park interceptor upgrade project - sewer interceptor upgrade throughout bull run regional park to flat branch pump station
Valuation:
N/A
Permit #:
LND2025-00123
Status:
approved
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
This application is for the redevelopment of the city of virginia beach arrowhead pump station ps 403. this project already has dsc approval under dsc#c07-002939-pp
Valuation:
N/A
Permit #:
2024-BDCN-27922
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Doswell wwtp upgrades
Valuation:
N/A
Permit #:
PWLDC2022-00013
Status:
issued
Fee:
N/A
Permit Type:
10000 sq ft or gr...
Building Type:
N/A
Baycliff pump station review ***6-8-16 ss- 90% plans submitted. will ned 2 sets of 100% plans zoning/dsc approved site plans special inspections and roof framing details for permit. plans in bin 0 but are not stamped due to 90%***
Valuation:
$1
Permit #:
PR06141
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Ni river water treatment plant-construction trailer
Valuation:
$2,000
Permit #:
COM16-0114
Status:
UNDER REVIEW
Fee:
$151
Permit Type:
Const trailer
Building Type:
N/A
Ni river water treatment plant phase 1a
Valuation:
$653,000
Permit #:
COM15-0668
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolition of an exterior concrete pad that is adjacent to the proctors creek dry sludge storage facility. this is preliminary work for 20171207-007
Valuation:
$25,000
Permit #:
20180824-011
Status:
complete
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Installation of a pressure reducing valve within a 12-ft by 8-ft vault structure along a 16-inch water line. electronic copy
Valuation:
$5,300,000
Permit #:
BLDC-2025-021028
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Certificate of zoning compliance prmt - other
2021-08-05
Ld to replace valves and yard piping associated with byrd park reservoir
Valuation:
N/A
Permit #:
RSMP-089133-2021
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modification and repair of storm conveyance infrastructure permanent stabilization of eroded stream banks permanent e&s matting and inlet/outlet protection
Valuation:
N/A
Permit #:
STRM-085828-2021
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ld for replacement and installation of new roadway and driveway culverts and regrading of roadside channels along burtwood lane titus street orcutt lane tignor road and richdale road
Valuation:
N/A
Permit #:
RSMP-055009-2019
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Hazen & Sawyer P.C Reviews
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Recent Buildzoom Projects
Hazen & Sawyer P.C License info
License Not Verified
| License # | 410513000444 |
| Status | Active |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
- When BuildZoom last verified this license, it had an expiration date of May, 2025. Check the current license status of Hazen & Sawyer P.C with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0411000964 |
| Status | Inactive |
| County | Spotsylvania County |
| Type | Contractor |
- According to the Spotsylvania County, VA, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Hazen & Sawyer P.C at the Spotsylvania County, VA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0407000646 |
| Status | Inactive |
| County | Spotsylvania County |
| Type | Contractor |
- According to the Spotsylvania County, VA, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Hazen & Sawyer P.C at the Spotsylvania County, VA.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
11
Permits
- Building permit records show that Hazen & Sawyer P.C has worked on 11 permitted projects.