Updated: Mar 27, 2026
Location and Projects
Address
PO BOX 1270, Chelan, WA, 98816
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M&A Enterprises Construction
Serving the Chelan, Washington area, M&A Enterprises brings more than three decades of experience to construction projects throughout the region. The company handles a range of residential and commercial construction services, including project management and general contracting. With over 33 years in the industry, M&A Enterprises works with both homeowners and business clients, managing everything from new builds to remodels and additions. Their portfolio highlights projects that include custom homes, renovations, and light commercial construction. M&A Enterprises is locally based and familiar with the building requirements unique to Chelan and its surrounding communities. The firm is known for overseeing the construction process from planning through completion, coordinating with subcontractors, and delivering projects suited to clients’ specific goals and properties.
M&A Enterprises Services
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M&A Enterprises Contact Information
Phone Number: (425) 417-6563
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Address: PO BOX 1270, Chelan, WA 98816
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition - rossi 1267 sq ft two floor addition 1-story home
Valuation:
N/A
Permit #:
BLD2017-01188
Status:
complete
Fee:
$3,684
Permit Type:
N/A
Building Type:
N/A
Building single family - bsf alteration to structure or system de carteret residence - remove existing stickframe ropf and replace with trusses. remove all drywall and replace plumbing and mechanical. replace windows
Valuation:
N/A
Permit #:
BSF15-05183
Status:
In Review
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Repair sections of stucco exterior and repaint entire building building envelope engineer will be onsite providing inspection of flashing/attachments and review of stucco installation. does not include mechanical electrical or plumbing
Valuation:
N/A
Permit #:
17 113855 BT
Status:
issued
Fee:
$943
Permit Type:
N/A
Building Type:
N/A
Depot trash enclosure, rebuild 288 sq ft trash enclosure. remove existing waste management arbor and fencing and rebuild. square off the structure with the parking spaces. remove tree and bushes in order to square off structure. remove and re-install concrete slab
Valuation:
N/A
Permit #:
BLD11-00091
Status:
final
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Relocate staircase and enclose existing covered porches along the north and south side of existing single family residence per floor plan and subject to field inspection (stfi)
Valuation:
$24,000
Permit #:
6354549
Status:
Permit Closed
Fee:
$617
Permit Type:
Single family du...
Building Type:
N/A
Demolish existing garage and construct new with utility/mud room. addition guest suite mud room at main floor. remodel 1st floor entry bathroom beds hall inc. new windows. includes clear/grade electrical plumbing and mechanical
Valuation:
N/A
Permit #:
03 115818 BR
Status:
final
Fee:
$2,359
Permit Type:
N/A
Building Type:
N/A
>>>tco paid/issued 8/12/08 pending fema-ec approval<<< (permit is for...) replacing and expanding existing single family residence w/new dwelling garage deck and patio w/hot tub - raising floor elevation per b06in087 -- demolish inspection included and mechanical included
Valuation:
$260,374
Permit #:
B06M2515
Status:
complete
Fee:
$11,157
Permit Type:
N/A
Building Type:
N/A
Duffy change of use, single family house conversion into office providing new ada ibc entry to building with new accessible ramp and parking stall. remodeling existing bathroom and part of hallway to comply with ada ibc
Valuation:
N/A
Permit #:
BLD07-00257
Status:
final
Fee:
$7,700
Permit Type:
N/A
Building Type:
N/A
Interior alterations to existing single family residence per plan subject to field inspection
Valuation:
$55,000
Permit #:
6399260
Status:
Permit Issued
Fee:
$1,142
Permit Type:
Single family du...
Building Type:
N/A
Addition den/study addition roof over existing deck above the dining room. includes electrical (lights switches plugs). does not include clear and grade plumbing or mechanical
Valuation:
N/A
Permit #:
03 124623 BR
Status:
final
Fee:
$558
Permit Type:
N/A
Building Type:
N/A
Building residential - remodel/alteration
2014-07-23
Enclose carport replace windows remove porch reroof , (snin) no plumbing or mechanical included
Valuation:
N/A
Permit #:
BLD2014-00161
Status:
filed
Fee:
$596
Permit Type:
N/A
Building Type:
N/A
New 3 story single family residence (4 bdrm) and remodel of office space inside of barn; sprinklers required-see b00f0436; also see detached garage - b00m0986 attached
Valuation:
N/A
Permit #:
B01X0261
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage extension 206 sq ft
Valuation:
N/A
Permit #:
BLD2014-01493
Status:
filed
Fee:
$2,205
Permit Type:
N/A
Building Type:
N/A
2nd floor addition & garage addition. update existing kitchen and family room new entry and stairs. upgrade structural. includes clear and grade mechanical plumbing and electrical and demolition of roof
Valuation:
N/A
Permit #:
03 123178 BR
Status:
final
Fee:
$3,621
Permit Type:
N/A
Building Type:
N/A
Type: building single family - bsf, class: alteration to structure or system,,replacing post/pillar foundation with standard 2 foot foundation. p l a n s e n c l o s e d,,project: duffy/new det garage
Valuation:
N/A
Permit #:
BLD96-00706
Status:
final
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Richards remodel, addition 105 s.f. to nook. remodel kitchen. enclose family room with ceiling to provide storage to work areas upstairs
Valuation:
N/A
Permit #:
BLD01-00199
Status:
final
Fee:
$733
Permit Type:
N/A
Building Type:
N/A
Install replacement suspended ceiling cut hole hole in roof for hvac system suite 725 per plans inspector approved plans
Valuation:
$0
Permit #:
738533
Status:
Expired Permit
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Non-structural interiol alterations to 1st floor of existing commercial structure. subject to field inspection (stfi)
Valuation:
$0
Permit #:
737620
Status:
Finaled Permit
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct addition to and alter existing single-family dwelling per plan
Valuation:
$54,569
Permit #:
6209122-CN
Status:
complete
Fee:
$2,262
Permit Type:
Add/alt
Building Type:
Single family/duplex
Construct new 3 bedroom single family residence w/attached garage and construct detached garage w/rec room above (mech incl)
Valuation:
$354,891
Permit #:
B07L0380
Status:
complete
Fee:
$11,891
Permit Type:
N/A
Building Type:
N/A
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Verified License
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M&A Enterprises License info
Verified License
| License # | MAENTI*097KF |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for M&A Enterprises at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MAENTI*097KF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for M&A Enterprises at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MAENTI097KF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2019. Check the current license status of M&A Enterprises with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MAENTI*097KF |
| Status | Active |
| City | Sammamish |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of M&A Enterprises with the The City of Sammamish, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MAENTI 097KF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of M&A Enterprises with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MAENTI*097KF |
| Status | Inactive |
| City | Sammamish |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Sammamish, WA, 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 M&A Enterprises at the The City of Sammamish, WA.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Cbic |
| Bond Value | $12,000 |
35
Permits
- Building permit records show that M&A Enterprises has worked on 35 permitted projects.
M&A Enterprises Employees
AD
Andrea Duffy
Secretary
DB
Duffy, Andrea B
Governing Persons
DB
Duffy, Andrea Blyn
Secretary
DW
Duffy, Mark W
President
MD
Mark Duffy
President