Location and Projects
Dawn Development Construction
Serving Lakewood and the greater Denver area, Dawn Development has completed a variety of residential construction projects over its 18 years in business. The company’s experience includes new home construction, home additions, custom remodels, and basement and kitchen renovations. Dawn Development works with homeowners throughout the project planning and build phases, incorporating client needs into each stage of construction. The firm has managed projects in established neighborhoods such as Applewood and Green Mountain, as well as communities across Jefferson County. From open-concept living spaces to multi-room expansions, Dawn Development routinely handles both structural and interior upgrades. Property owners in Lakewood and nearby cities have relied on the company for projects ranging from modernizing historic residences to building new homes that match the area’s architectural character.
Dawn Development Services
Dawn Development Contact Information
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Dawn Development Lakewood
Quality
Activity
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20 projects
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2025 |
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10 projects
|
2024 |
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19 projects
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2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
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26 projects
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New Constructions |
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4 projects
|
Fences |
Pricing
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4 projects
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< $5k |
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1 project
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$5k-$20k |
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10 projects
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$50k-$100k |
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1 project
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$100k-$250k |
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9 projects
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$250k-$500k |
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2 projects
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$500k-$1mil |
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4 projects
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$1mil+ |
Dawn Development Reviews
2 out of 5 stars, based on
4
reviews
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By Catie F.October 11, 2023I bought a house built by them and had contracted them for home warranty on a new build$800,000
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By Adam S.February 21, 2022pool install$120,000
We signed up to build our pool with Ty and Dawn Construction (River Pools distributor) after getting quotes from several other installers.
We can’t recommend Ty strongly enough. During the quote process, Ty was honest, transparent, and efficient. He offered recommendations on everything from coping to pool cover color. He was informative and understanding. He walked us through options and even steered us away from some more expensive options that would have probably given him a better margin, but that he didn’t think were a good fit for us.
We are also building a house, and Ty has been patient and proactive in communicating with the builder and working through issues. He has beat every schedule he has given us so far. He is an excellent communicator - clear, concise, and responsive.
We are still mid-process, and will update this review once the pool is installed ~late spring 2022. However, based on the first half the experience has been fantastic!
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By Scott C.June 15, 2021
Dawn Development has to be the worst company I've ever come across for managing new build warranties. To start they are allergic to doing any work whatsoever, they will reach back out to your legitimate claim and try to delegitimize it and tell you that the issue either isn't covered or that your warranty is voided by getting second opinions of shoddy work because you can't trust their subs. Even though I had a lawyer review their warranty and inform me my claims were legitimate. Next step is legal action if they don't get their asses in gear in fix our issues (Which are numerous).
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By Mei A.February 22, 2021Purchased a townhome from this builder
This builder is terrible. I closed on my property end of October 2020, it is now Feb 2021. Since closing, I have had electrical issues (dryer tripped breaker every time it was used), fire alarms that arbitrarily go off (all have since needed to be replaced), 2 of my builder installed appliances needed fixing (freezer installed without a seal and microwave door was broken), and most recently the pex tubing in my water heater froze. The water heater is installed in a closet on the entry level, which would be fine if there was adequate heating, but there isn't. I am still waiting for a fix on this, but for now, I am out the cost of a space heater with a thermostat on it in order to keep my water heater from freezing. There were literal icicles formed on the personal items in my closet from where the water leaking out of the water heater when it froze. Icicles in my INDOOR closet!
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Dawn Development License info
Verified License
| License # | LIC-01000953 |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class B |
| Date Issued | 03-22-2026 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Dawn Development at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC8885 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 10-07-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Dawn Development at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
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 # | CON-24-0064 |
| Status | Active |
| County | Boulder County |
| Type | Residential Work; Commercial Remodeling Or Tenant Finish |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Dawn Development at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A220194 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Dawn Development at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
| Type | Row Dumpster |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Dawn Development 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.
Verified License
| License # | AEC5993 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dawn Development at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in December, 2019 that this contractor does not need a license to be a contractor in Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class B Contractor (Up To 3 Stories) |
| Class | Up to 3 Stories |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Dawn Development with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC9392 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 Dawn Development at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | B00543 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- 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 Dawn Development at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR21-0487 |
| Status | Inactive |
| Town | Castle Rock |
| Type | Contractor Limited Class B |
- According to the Castle Rock Town, Colorado, 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 Dawn Development at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC202200034 |
| Status | Inactive |
| City | Thornton |
| Type | Class B Building Contractor |
- According to the Thornton City Development Contractor License, 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 Dawn Development at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Building Contractor Class B |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-21-0119 |
| Status | Inactive |
| County | Boulder County |
| Type | Residential Work; Commercial Remodeling Or Tenant Finish |
- 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 Dawn Development at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2101216 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, 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 Dawn Development at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Aurora |
| Type | Commercial Building Contractor |
- According to the Aurora, Colorado, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-18-0086 |
| 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 Dawn Development at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Building Contractor Class B |
- According to the City and County of Denver Community Planning and Development, 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.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | United Specialty |
Insured
| Workers Comp Provider | Pinnacol |
168
Permits
- Building permit records show that Dawn Development has worked on 168 permitted projects.
Dawn Development is abusive to homeowners. Repeatedly, Dawn Development and specifically Ty Mumford (owner) operates his warranty business with threats to not complete already scheduled work, harasses homeowners with rude/gaslighting language, fails to complete projects agreed to be fixed, goes unresponsive for months as delay tactic, & generally uses gaslighting to weaponize his contracted services against homeowners in any conflict (big or small), vs operating a clean business. If you're up for a fight to get anything completely normal addressed, even if it takes 10 months, RUN VERY FAR AWAY from Dawn Development and Ty Mumford.
Ty operates in an emotionally immature, impulsive fashion. He cannot resolve any sort of conflict, big or small, without asserting control over you and inferring that you are stupid. His crew makes obvious and careless mistakes in their builds, and then he will refuse to fix them. Holding him accountable for bad, lazy, or malfunctioning work will get you nothing but threats. If you stand up for yourself at all, in a way a normal customer would in any sort of customer-to-vendor situation, he will stop responding, and/or eventually discontinue service covered under a year-long warranty months before that warranty is up.
If you are a woman, don't bother. This company is ripe with sexism. Focus your energy and give your money to those who conduct business fairly and equitably, and understand the value of customer satisfaction.
All in all, my experience has been so bad and so offensive that I now feel compelled to shout from the rooftops for homeowners to buy from other development companies. Your mental health depends on it.
And regarding the good review on this page for a pool install-- consider the cost of that project. Homeowners under warranty don't have a prayer, when the warranty on a new build is there to protect the home buyer.
DO NOT BUY A HOUSE BUILT BY DAWN DEVELOPMENT.