Updated: Jun 16, 2026
Location and Projects
Address
3700 E DARTMOUTH AVE, Denver, CO, 80210
Use our bidding system to
request a quote
the Sequoia Company Construction
Based in Denver, the Sequoia Company brings 18 years of experience to residential construction and remodeling projects in the metropolitan area. Their portfolio includes whole-home remodels, kitchen renovations, bathroom updates, and additions for single-family properties. The team emphasizes project management from concept through completion, working closely with homeowners to execute custom layouts and features tailored to each client’s preferences and the existing character of the property. The Sequoia Company is knowledgeable in integrating modern materials and fixtures to enhance functionality and visual appeal, whether renovating historic homes or upgrading newer residences. Their service area spans central Denver neighborhoods and nearby communities. The company’s experience allows them to navigate local building codes and deliver a streamlined construction process for home improvement projects of varying scale.
the Sequoia Company Services
Start a project today:
the Sequoia Company Contact Information
Phone Number: (303) 594-5867
Edit
Address: 3700 E DARTMOUTH AVE, Denver, CO 80210
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
the Sequoia Company Denver
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
the Sequoia Company has a BuildZoom score of 102, which places them above 89% of 55,949 contractors in Colorado.
Activity
|
7 projects
|
2025 |
|
3 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that the Sequoia Company has worked on at least
16.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
6 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that the Sequoia Company mostly works on
home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$250k-$500k |
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.
810 sf addition to single family home
Valuation:
$250,000
Permit #:
2025-LOG-0005890
Status:
plancheck
Fee:
$805
Permit Type:
N/A
Building Type:
N/A
2210 s saint paul st - single family residence - int remodel addition elevator within the existing floor plans; addition roof dormer for elevator headroom; no exterior wall demolition; no hvac changes
Valuation:
N/A
Permit #:
2024-RESCON-0000734
Status:
final
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
Non-structural interior remodel of single family residence window replacement in existing opening exterior door replacement in wider openings non-structural interior remodel of detached accessory structure framing to vault ceiling in accessory structure basement egress window in single family residence
Valuation:
N/A
Permit #:
2023-RESCON-0002875
Status:
final
Fee:
$1,106
Permit Type:
N/A
Building Type:
N/A
Non-structural interior remodel of single family residence window replacement in existing opening exterior door replacement in wider openings non-structural interior remodel of detached accessory structure framing to vault ceiling in accessory structure basement egress window in single family residence
Valuation:
N/A
Permit #:
2023-SUDP-0002522
Status:
issued
Fee:
$310
Permit Type:
Addition & altera...
Building Type:
N/A
1900 e 7th ave - remodel bath-remove/fill in spiral staircase scope of proposed work scope narrative: interior remodel includes stair removal and infill of 2nd floor stair location engineer provided detail. no exterior work proposed in scope. u-su-e zone district. architect: patrick cashen 201036 engineer: donald ihleneeldt 7148 assessments: 1925 house of 6979 sf with 2105 sf basement... see more
Valuation:
N/A
Permit #:
2021-RESCON-0001077
Status:
final
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
Remove existing windows on 2nd floor and replace with new energy efficient sierra pacific windows in same opening. landmark permit approved and issued
Valuation:
$9,000
Permit #:
2023-LOG-0000553
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 10ft to south side of garage and reinforce ceiling joists of closed in porch
Valuation:
N/A
Permit #:
2025-RESCON-0000630
Status:
issued
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Adding 10 ft to existing garage
Valuation:
$1,000
Permit #:
2025-ROOFSIDE-0004170
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
Addition 10ft to south side of garage and reinforce ceiling joists of closed in porch
Valuation:
$9,500
Permit #:
2024-LOG-0012548
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Addition 10ft to south side of garage and reinforce ceiling joists of closed in porch
Valuation:
N/A
Permit #:
2024-SUDP-0004506
Status:
issued
Fee:
$575
Permit Type:
Addition
Building Type:
N/A
Small rear addition to existing residence and construction of new detached garage
Valuation:
N/A
Permit #:
2024-RESCON-0004198
Status:
issued
Fee:
$826
Permit Type:
N/A
Building Type:
N/A
Small rear addition to existing residence and construction of new detached garage
Valuation:
N/A
Permit #:
2024-SUDP-0004403
Status:
issued
Fee:
$425
Permit Type:
Addition & altera...
Building Type:
N/A
Single family residence interior remodel keller residence 2187 s. adams street residential remodel- kitchen & bathroom
Valuation:
$65,000
Permit #:
2020-LOG-0001328
Status:
approved
Fee:
$263
Permit Type:
N/A
Building Type:
N/A
1640 grant st. - change of owner interior remodel - 245 academy llc & astrozon plaza 1 llc - modified drawings to 2019-log-0002941
Valuation:
N/A
Permit #:
2019-COMMCON-0003169
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
New detached garage and addition to house
Valuation:
$4,000
Permit #:
2025-ROOFSIDE-0006308
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
Single family res...
810 sf addition to single family home
Valuation:
N/A
Permit #:
2025-RESCON-0002191
Status:
issued
Fee:
$679
Permit Type:
N/A
Building Type:
N/A
Remove garage doors modify structural openings new doors
Valuation:
N/A
Permit #:
2022-RESCON-0005292
Status:
final
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Update to kitchen dining room and three 2 bathrooms
Valuation:
N/A
Permit #:
2023-RESCON-0005188
Status:
final
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Single family residence interior remodel keller residence 2187 s. adams street residential remodel- kitchen & bathroom
Valuation:
N/A
Permit #:
2020-RESCON-0001571
Status:
final
Fee:
$525
Permit Type:
N/A
Building Type:
N/A
(3) egress windows at (e) duplex basement
Valuation:
N/A
Permit #:
2023-RESCON-0001032
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
152
BZ Score
$12.5K
Avg Project
-
Projects
179
BZ Score
$27.3K
Avg Project
-
Projects
166
BZ Score
$135K
Avg Project
-
Projects
the Sequoia Company Reviews
BuildZoom hasn't received any reviews for the Sequoia Company. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
the Sequoia Company License info
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC1596 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for the Sequoia Company at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of May, 2021. Check the current license status of the Sequoia Company with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-17-0145 |
| Status | Inactive |
| County | Boulder County |
| Type | Commercial Or Residential Construction |
- According to the Boulder County Land Use Department, 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 the Sequoia Company at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B00281 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
| Date Issued | 08-22-2025 |
- According to the The City of Littleton, CO, 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 the Sequoia Company at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
58
Permits
- Building permit records show that the Sequoia Company has worked on 58 permitted projects.
the Sequoia Company Employees
JL
James G Lydon
Co Owner
JL
James Lydon
JL
Jim Lydon
Owner
SA
Same As Above
Customer Service Contact
TC
The Sequoia Company
Owner