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Location and Projects

Address
19793 E Bethany Dr, Aurora, CO, 80013
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Dovetail Joint Construction Company, Inc

Dovetail Joint Construction Company is a full-service, residential and commercial contracting company serving the Denver Metro area. We are fully licensed and insured to protect your investment. We specialize in additions that give your home the custom look you desire. Daniel G. Duffy, President of Dovetail Joint, has a keen eye for details, along with a proactive approach to each project that sets him apart from the competition. Our philosophy is simple: we will not do anything to a customer’s remodeling project we would not do in our own home. In order to provide you the most accurate estimates possible, we first perform an onsite evaluation. After the initial onsite evaluation, we will provide you a detailed written estimate outlining the full scope of your remodeling project, including pricing estimates for labor and materials, as well as references. We offer an array of services to assist you with you each step of your project. Our Denver General Contractors team members include structural engineers and architects, as well construction professionals, licensed plumber, licensed HVAC professionals, and even certified home theatre/home automation professionals. This full-service approach allows us to provide you a seamless transition from design and planning to execution.

From BuildZoom: Dovetail Joint Construction Company, Inc, 19793 E Bethany Dr, Aurora, CO (Owned by: Maxwell Benjamin J) holds a Building Contractor Class B license and 26 other licenses according to the Denver license board.

Their BuildZoom score of 118 ranks in the top 1% of 55,949 Colorado licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Dovetail Joint Construction Company, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Dovetail Joint Construction Company, Inc Contact Information

Phone: (720) 217-3243
Address: 19793 E Bethany Dr, Aurora, CO 80013

Dovetail Joint Construction Company, Inc Aurora

Quality

118
99th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Dovetail Joint Construction Company, Inc has a BuildZoom score of 118, which places them above 99% of 55,949 contractors in Colorado.

Activity

15 projects
 2025
13 projects
 2024
13 projects
 2023
Our building permit records indicate that Dovetail Joint Construction Company, Inc has worked on at least 41.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

9 projects
 New Constructions
7 projects
 Home Additions
3 projects
 Kitchen remodels
Analyzing permits over the last 4 years shows that Dovetail Joint Construction Company, Inc mostly works on new construction and home addition projects.

Pricing

8 projects
 < $5k
9 projects
 $5k-$20k
1 project
 $20k-$50k
1 project
 $50k-$100k
4 projects
 $250k-$500k
1 project
 $1mil+
Value Not Public: 23.0 projects
The typical size of their permits is approximately $10,000. This graph shows the distribution of these job values.
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.

Building Permits by Dovetail Joint Construction Company, Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Residential addition
549 W Buckthorn Way, Louisville, CO, 80027
2024-08-08
We're building an addition that closes in the area between the existing house and existing detached garage. the addition will addition to the structure on two levels plus a crawlspace underneath. in conjunction with the addition we are remodeling the existing interior space to move the kitchen remove a load-bearing wall and update finishes
Valuation:
$275,000
Permit #:
RES-3595-2024
Status:
issued
Fee:
$10,203
Permit Type:
N/A
Building Type:
N/A
Building log
4251 E Harvard Ave, Denver, CO, 80222
2023-06-29
The new construction at 4251 e harvard ave is a 2 233 s.f. single family residence with an 422 s.f open air carport and a 150 s.f pergola at the front of the property. the 3 bedroom 2.5 bathroom house is situated on a 11 904 s.f. flag lot in the university hills area
Valuation:
$291,455
Permit #:
2023-LOG-0002219
Status:
withdrawn
Fee:
$923
Permit Type:
N/A
Building Type:
N/A
Building log
916 29th St, Denver, CO, 80205
2025-09-15
Scope of work: addition of a half-bathroom and closet on the main floor. existing closet to be enlarged and converted into a powder bathroom. scope includes construction of two new interior walls partial removal of one existing wall and installation of a new header beam to support the stair structure. no exterior walls will be changed. occupancy/use: occupancy classification remains s... see more
Valuation:
$17,680
Permit #:
2025-LOG-0008889
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building log
916 29th St, Denver, CO, 80205
2025-11-07
Addition of a half-bathroom and closet. existing closet to be enlarged and converted into a powder bathroom. scope includes construction of two new interior walls partial removal of one existing wall and installation of a new header beam to support the stair structure. occupancy/use: single-family residence. occupancy classification and use remain unchanged
Valuation:
$17,680
Permit #:
2025-LOG-0008855
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building log
149 E 48th Ave, Denver, CO, 80216
2022-12-16
The construction of a new single-family residency at 149 east 48th ave in a flag lot adjacent to argo park. the attached conditioned garage is 1381.52 sf with a maximum height of 17 6 and the 3 bedroom 2 bathroom living space above is 1595.85 sf
Valuation:
$620,712
Permit #:
2022-LOG-0005707
Status:
approved
Fee:
$1,792
Permit Type:
N/A
Building Type:
N/A
Sewer use and drainage
2303 W 30th Ave, Denver, CO, 80211
2023-03-07
Sudp only permit to alter common sewer main associated with development of new parcel on 2309/2311 w 30th ave. common sewer main serves the following locations on w. 30th ave: 2307 2305 2303. initially this project was reviewed by brenden marron as part of 2021pm0000725 which has been closed and is now resubmitted under 2022-log-0009751
Valuation:
N/A
Permit #:
2022-SUDP-0004286
Status:
issued
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
Sewer use and drainage
2305 W 30th Ave, Denver, CO, 80211
2023-03-07
Sudp only permit to alter common sewer main associated with development of new parcel on 2309/2311 w 30th ave. common sewer main serves the following locations on w. 30th ave: 2307 2305 2303. initially this project was reviewed by brenden marron as part of 2021pm0000725 which has been closed and is now resubmitted under 2022-log-0009751
Valuation:
N/A
Permit #:
2022-SUDP-0004277
Status:
issued
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
Sewer use and drainage
2307 W 30th Ave, Denver, CO, 80211
2023-03-07
Sudp only permit to alter common sewer main associated with development of new parcel on 2309/2311 w 30th ave. common sewer main serves the following locations on w. 30th ave: 2307 2305 2303. initially this project was reviewed by brenden marron as part of 2021pm0000725 which has been closed and is now resubmitted under 2022-log-0009751
Valuation:
N/A
Permit #:
2022-SUDP-0004276
Status:
issued
Fee:
$100
Permit Type:
Alteration
Building Type:
N/A
Final agency inspection
149 E 48th Ave, Denver, CO, 80216
2023-12-07
The construction of a new single-family residency at 149 east 48th ave in a flag lot adjacent to argo park. the attached conditioned garage is 1381.52 sf with a maximum height of 17 6 and the 3 bedroom 2 bathroom living space above is 1595.85 sf
Valuation:
N/A
Permit #:
2023-FAI-0000016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building log
2311 W 30th Ave, Denver, CO, 80211
2024-04-05
2311 w 30th ave - addition new addition to 2311 30th ave. 2 bathrooms and 2 bedrooms over 2.5 levels. 1729 total gsf
Valuation:
$290,472
Permit #:
2024-LOG-0003402
Status:
plancheck
Fee:
$920
Permit Type:
N/A
Building Type:
N/A
Final agency inspection
2401 S Humboldt St, Denver, CO, 80210
2023-12-15
New duplex with detached garages. duplex units are two-stories over crawlspaces. each unit consists of an open floor plan on main level with 3 bedrooms and 2 bathrooms on upper level private master suite balcony above main entry porch
Valuation:
N/A
Permit #:
2023-FAI-0000479
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tco/tcbo/co/ccsc certificate
149 E 48th Ave, Denver, CO, 80216
2023-10-04
The construction of a new single-family residency at 149 east 48th ave in a flag lot adjacent to argo park. the attached conditioned garage is 1381.52 sf with a maximum height of 17 6 and the 3 bedroom 2 bathroom living space above is 1595.85 sf
Valuation:
N/A
Permit #:
2023-OCCUPANCY-0001090
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential construction permit
149 E 48th Ave, Denver, CO, 80216
2023-12-05
The construction of a new single-family residency at 149 east 48th ave in a flag lot adjacent to argo park. the attached conditioned garage is 1381.52 sf with a maximum height of 17 6 and the 3 bedroom 2 bathroom living space above is 1595.85 sf
Valuation:
N/A
Permit #:
2022-RESCON-0006281
Status:
final
Fee:
$5,025
Permit Type:
N/A
Building Type:
N/A
Final agency inspection
2434 S Lafayette St, Denver, CO, 80210
2022-12-07
New 2-story duplex w crawl space & detached garage revo renovations llc 2434 s lafayette street new duplex with detached garages. 1 845 finished sf in each unit with 115 sf private master balcony 115 sf covered front porch and 430 sf garage. addresses are 2434 & 2436 s lafayette street
Valuation:
N/A
Permit #:
2022-FAI-0002405
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family detached dwelling
1400 Lodge Ln, Boulder, CO, 80303
2022-05-25
New two story detached single family dwelling over crawl space with attached garage. main level to include a large open kitchen/dining/living family room area a bedroom suite and a prayer room. the upper level to contain a master suite an office two additional bedrooms one additional bathroom and a greenhouse. scope also to include two upper level decks and a large main level porch. a... see more
Valuation:
N/A
Permit #:
PMT2017-03017
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential construction permit
2434 S Lafayette St, Denver, CO, 80210
2022-12-08
New 2-story duplex w crawl space & detached garage revo renovations llc 2434 s lafayette street new duplex with detached garages. 1 845 finished sf in each unit with 115 sf private master balcony 115 sf covered front porch and 430 sf garage. addresses are 2434 & 2436 s lafayette street
Valuation:
N/A
Permit #:
2021-RESCON-0004582
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Residential construction permit
2436 S Lafayette St, Denver, CO, 80210
2022-12-07
New 2-story duplex w crawl space & detached garage revo renovations llc 2436 s lafayette street new duplex with detached garages. 1 845 finished sf in each unit with 115 sf private master balcony 115 sf covered front porch and 430 sf garage. addresses are 2434 & 2436 s lafayette street
Valuation:
N/A
Permit #:
2021-RESCON-0004574
Status:
withdrawn
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Final agency inspection
2434 S Lafayette St, Denver, CO, 80210
2022-12-09
New 2-story duplex w crawl space & detached garage revo renovations llc 2434 s lafayette street new duplex with detached garages. 1 845 finished sf in each unit with 115 sf private master balcony 115 sf covered front porch and 430 sf garage. addresses are 2434 & 2436 s lafayette street
Valuation:
N/A
Permit #:
2021-FAI-0002678
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Final agency inspection
2436 S Lafayette St, Denver, CO, 80210
2022-12-09
New 2-story duplex w crawl space & detached garage revo renovations llc 2436 s lafayette street new duplex with detached garages. 1 845 finished sf in each unit with 115 sf private master balcony 115 sf covered front porch and 430 sf garage. addresses are 2434 & 2436 s lafayette street
Valuation:
N/A
Permit #:
2021-FAI-0002677
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tco/tcbo/co/ccsc certificate
2309 W 30th Ave, Denver, CO, 80211
2024-10-29
2309 - new single-family live/work residence in an up/down duplex. lower residence in stacked duplex levels 1-2. two bedrooms and two bathrooms live/work home office in 2 640 gsf
Valuation:
N/A
Permit #:
2024-OCCUPANCY-0001324
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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