Pacific Northwest Construction Management
Your Vision,
Expertly Built.
Northwest Quality Management delivers precision construction management for new homes, ADUs, short-term rentals, and underground utilities across the Pacific Northwest.
🏆50+ Years Experience
🏠Full-Service Construction
✅Licensed & Bonded
👨👩👧Family Owned
🏔️Pacific Northwest
What We Do
Full-Service Construction Management
From breaking ground on a new home to finishing an ADU or laying underground infrastructure — we bring the same level of care and precision to every project.
🏠New Construction
Ground-up residential builds managed from permit to final walkthrough with full transparency.
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🏡ADUs
Accessory Dwelling Units designed and built to maximize your property value.
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🌲Short-Term Rentals
Vacation properties built to impress guests and hold up to heavy use.
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⚙️Underground Utilities
Water, sewer, electrical, and infrastructure installation done right.
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Why Choose Us
Efficient work. Honest communication. Lasting results.
We're a family-owned business with 50+ years of combined experience and deep roots in the Pacific Northwest.
- Transparent updates from start to finish
- Local PNW permitting and code expertise
- Licensed, bonded, and fully insured
- On-time, on-budget commitment
- Family owned — your project matters to us personally
Learn About Us
Ready to start your project?
Get in touch and we'll respond within one business day. No pressure — just a straight conversation.
📞 Request a Consultation
🏠New Construction
Ground-up residential builds managed from permit to final walkthrough. We coordinate every trade, timeline, and inspection so you don't have to.
🏡ADU Construction
Attached and detached Accessory Dwelling Units — designed, permitted, and built to maximize your property's value and rental income potential.
🌲Short-Term Rentals
Purpose-built vacation properties with premium finishes, durable materials, and smart layouts designed to impress guests and generate revenue.
⚙️Underground Utilities
Water, sewer, storm drainage, and electrical infrastructure — installed correctly the first time with full code compliance.
📐Lot Subdivision
Navigate the subdivision process from feasibility study through final plat approval. We handle surveying, engineering, and permitting coordination.
🔧Project Management
Full-service construction management with transparent budgets, regular updates, and hands-on oversight from start to finish.
Let's talk about your project.
Every project starts with a conversation. Tell us what you're planning.
📞 Request a Consultation
Northwest Quality Management is a family-owned construction management company with over 50 years of combined experience in the Pacific Northwest. We specialize in new construction, ADU builds, short-term rental conversions, underground utilities, and lot subdivision projects.
We treat every project like it's our own home. From the first phone call through final walkthrough, you'll work directly with our team — not a call center, not a sales rep. We believe in transparent communication, honest timelines, and results that speak for themselves.
Our deep knowledge of PNW building codes, permitting processes, and local conditions means fewer surprises and faster completions. We're licensed, bonded, and fully insured — and we stand behind every project we deliver.
Our Values
Built on integrity. Driven by results.
- Transparent updates from start to finish
- Local PNW permitting and code expertise
- Licensed, bonded, and fully insured
- On-time, on-budget commitment
- Family owned — your project matters to us personally
Featured Project
Basement-to-Short-Term-Rental Conversion
A full basement transformation in Tukwila, WA — converting underutilized space into a premium short-term rental generating consistent year-round revenue.
1,076 SF
Finished Living Space
$45K+
Annual Gross Revenue
2 Bed / 2 Bath
Unit Configuration
Project Overview
This partial basement conversion transformed roughly 40% of a 2,689 SF Tukwila residence into a self-contained short-term rental unit. The space features an open-concept living area anchored by exposed wood beams, a fully equipped gourmet kitchen with gas range and island seating, two spacious bedrooms, two full bathrooms, in-unit laundry, and a private covered patio.
Key Results
$45K+ gross annual revenue from previously unused space
Self-contained unit with private entrance, kitchen, laundry & patio
Premium finishes: quartz countertops, mosaic backsplash, modern fixtures
Mini-split HVAC in every room for year-round guest comfort
Featured Project
Lot Subdivision & New Construction
One underutilized property in Burien became three — the original home plus two brand-new custom builds on subdivided lots, each selling for approximately $800K.
~$800K ea.
Sale Price Per Home
2 New Builds
Identical Custom Homes
Before
After
Project Overview
This project began with a single-family home on an oversized lot at 13449 14th Ave S in Burien. NWQM managed the full subdivision process — splitting the rear yard into two additional buildable lots while preserving the original residence. Two identical custom homes were then built from the ground up, each featuring modern finishes, open floor plans, hardwood flooring, marble tile bathrooms, and full garages.
Key Results
Subdivided one residential lot into three — tripling the property's development potential
Two brand-new custom homes built and sold for approximately $800K each
Premium finishes: hardwood floors, marble tile, quartz counters, gas fireplace
Full project management from feasibility and survey through permitting, construction, and sale
Could Your Property Qualify?
Washington's House Bill 1337 now allows ADUs on virtually any residential lot statewide — meaning if you have a larger backyard or think you might have enough space, you may be able to add a dwelling unit or subdivide. NWQM can evaluate your property's potential and manage the entire process. Get a free consultation →
Featured Project
Lot Subdivision & New Construction
One underperforming property transformed into three — subdividing a single-family lot in Burien and building two brand-new homes, each selling for approximately $800K.
2 Homes Built
New Construction
Before & After
Before
After
Project Overview
This project at 13449 14th Ave S in Burien started with a single-family home on an oversized lot. NWQM subdivided the rear of the property into two additional buildable lots, then constructed two identical new homes behind the original residence. Each home sold for approximately $800K — unlocking significant value from previously unused backyard space.
Key Results
Subdivided one lot into three, creating two new buildable parcels
Two new-construction homes built and sold at ~$800K each
Premium finishes: hardwood floors, marble tile, quartz countertops, gas fireplace
Full project management from subdivision survey through final sale
Could your backyard be worth more?
Washington's House Bill 1337 now allows ADUs on virtually any residential lot statewide. If you have a larger backyard — or even think you might have enough space — you could build an ADU or pursue a lot subdivision to unlock hidden value in your property. NWQM handles the entire process from feasibility through construction.
Ask Us About Your Lot
Featured Project
Critical Area Custom Home & ADU
A custom-built home on land deemed unbuildable — navigating steep slopes, wildlife restrictions, and complex permitting to deliver a new home plus an income-generating ADU apartment below.
2 Bed / 2 Bath
ADU Apartment Below
Critical Area
High Slope & Wildlife Zone
Project Overview
This project started with a lot most builders walked away from — a steep hillside in Des Moines, WA classified as a critical area due to slope angle and nearby wildlife habitat. NWQM worked directly with city officials and engineers to develop a buildable plan that met all environmental and structural requirements. The result: a 2,200 SF custom craftsman home with vaulted ceilings, shaker cabinetry, and a full ADU apartment built into the slope below with its own private entrance — turning the site's biggest challenge into a revenue-generating feature.
Key Results
Built on land deemed unbuildable — coordinated with city and engineers to make it happen
Special engineering and environmental review required due to critical area classification
Separate 2-bed/2-bath ADU apartment with private entrance for supplemental income
Custom craftsman finishes: vaulted ceilings, built-in shelving, stone accents
More Coming Soon
Additional Projects
More project showcases coming soon — check back for additional builds and underground utility work.
