Spray Foam Genius Marketing helps spray foam and insulation contractors in Denver, Colorado win more jobs from homeowners and builders searching in that market. Contractors in Denver do not need a generic insulation page with the city name swapped in. The climate zone on this page is 5B. The population line reads 740,613. The differences that matter here are the ones these sources already measured.
Heating degree days (5,862) and cooling degree days (850) are both on this page. Both figures use base 65 F. The heating note says the reading was measured at DENVER INTL AP, CO. Heating (5,862) is larger than cooling (850). Pages and ads can lead with cold rooms, drafts, and heating bills. The station and the period belong to the source card, so quote them if you repeat the numbers in your own content.
Denver is in Colorado, and the climate zone on this page is 5B. The moisture letter on this zone is dry (5B). The note reads: dry climate, zone 5 of 8. On the IECC scale used on our state pages, the number rises as the climate gets colder, from 1 (hot) to 8 (subarctic). Source on this page: U.S. DOE and PNNL, Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270), as of October 21, 2022. Zone is a reason to lead with the jobs people in this climate ask about, not a rank factor by itself.
740,613 is the population figure for Denver. The note on that line says: Estimate for July 1, 2025. The county line reads Denver County. Rankings on Google Maps are local to the searcher, so a strong pin near the shop can still leave the rest of a city this size uncovered.
If you work past the Denver line, the closest pages on this site are Lakewood (6 straight-line miles), Aurora (6 straight-line miles), Arvada (7 straight-line miles), and Westminster (7 straight-line miles). Distance is straight-line miles between OpenStreetMap centers, not the route a truck takes. Link the towns you actually serve instead of claiming the whole list.
Denver already has a sourced energy-code line: Home rule for residential and commercial. Enforcement is jurisdictional. Source: U.S. Department of Energy, Building Energy Codes Program, as of October 24, 2026. Builders and inspectors ask which code applies. Quote this line, with the date, instead of paraphrasing it into a stronger claim.
Read as a set, the sourced lines suggest what a Denver contractor should say first. Heating is the larger degree-day number, so cold-weather comfort is the first story for Denver. Check it against the grid. A message can be right for the climate and still be invisible three miles from the shop.
Denver's page points to Xcel Energy Colorado insulation and air sealing (Xcel Energy). Incentives change. Send readers to the utility page dated on the card rather than copying a figure into an ad.
If you want the map before a conversation, run the Market Visibility Audit for your Denver service area. If you want to talk first, book a strategy call. The work is month to month with 30 days notice. It is not pay-per-lead, and it is not an exclusive territory.
Local area
What Census files list for Denver. If a line is missing, that file had nothing that met the overlap rule. Nothing here is estimated.
ZIP codes. 80249, 80239, 80219, 80216, 80238, 80210, 80204, 80223, 80220, 80205, 80211, 80207, 80237, 80209, 80222, 80224, 80236, 80231, 80212, 80230, 80206, 80123, 80218, 80247, 80202, 80246, 80203, 80235, 80266, 80294, 80290, 80264, 80293.
These are 2020 Census ZIP Code Tabulation Areas that overlap Denver. A ZCTA is the Census stand-in for a ZIP code. It is not a USPS delivery list. Source: U.S. Census Bureau, 2020 ZCTA to Place Relationship File. Retrieved 2026-10-31.
Primary roads. I-25, US Highway 87, I-70, Peña Boulevard, US Highway 85, US Highway 6, US Highway 36, US Highway 285.
Limited-access highways from the 2020 Census TIGER primary roads file that cross the city boundary. Interstate labels drop the space Census stores after the hyphen. Short Census forms in the road names are written as full words. Interstate, US, state, and Puerto Rico route numbers stay as route designators. A road stored with both & and and is listed once. Source: U.S. Census Bureau, TIGER/Line 2020 Primary Roads (MTFCC S1100). Retrieved 2026-10-31.
Landmarks. Denver International Airport, Washington Park.
Named Census area landmarks that overlap Denver: airports, national park land, national forest or other federal land, state parks, and larger parks. Largest overlap first, up to five. Abbreviations in those names are written out, and a Park- prefix is shown as the place name followed by Park. Source: U.S. Census Bureau, TIGER/Line 2020 Area Landmarks. Retrieved 2026-10-31.
Market facts for spray foam contractors in Denver
Population
740,613
Estimate for July 1, 2025
Source: U.S. Census Bureau, Vintage 2025 population estimates for cities and towns. As of July 1, 2025.
County
Denver County
County holding most of the city's residents
Source: U.S. Census Bureau, Vintage 2025 population estimates (county parts of places). As of July 1, 2025.
IECC climate zone
5B
dry climate, zone 5 of 8
Source: U.S. DOE and PNNL, Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270). As of October 21, 2022.
Heating degree days per year
5,862
Normal, base 65 F, measured at DENVER INTL AP, CO
Source: NOAA NCEI 1991-2020 U.S. Climate Normals. As of 1991-2020.
Cooling degree days per year
850
Normal, base 65 F, measured at DENVER INTL AP, CO
Source: NOAA NCEI 1991-2020 U.S. Climate Normals. As of 1991-2020.
Each figure links to its public source and shows the date it applies to.
Energy code in Denver
Copied from the public source linked on each item.
Energy code
Home rule for residential and commercial. Enforcement is jurisdictional.
Source: U.S. Department of Energy, Building Energy Codes Program. As of October 24, 2026.
Utility rebates in Denver
Map of Denver
The pin is the OpenStreetMap town-center point. The map loads only if you ask for it.
Town center point: OpenStreetMap.
What this means for your marketing in Denver
Denver is in Denver County and falls in IECC climate zone 5B. In a typical year NOAA's 1991-2020 normals show 5,862 heating degree days and 850 cooling degree days, so heating is the larger load.
For a spray foam or insulation contractor, that tends to move what homeowners search for toward cold rooms, drafts, high heating bills and ice dams. Pages, ads and Google Business Profile services built around attic insulation, rim joists, basements and crawl spaces usually match that intent better than a generic insulation page.
The "B" in 5B marks a dry climate, so most of the story is about temperature rather than humidity, and the content can stay focused on energy bills and comfort.
Denver had an estimated 740,613 residents on July 1, 2025 (U.S. Census Bureau). Google Maps rankings change from one part of a market to the next, so being visible near your shop does not mean being visible across the whole service area. The free Market Visibility Audit shows your ranking at a grid of points around your business.
How the Google Maps grid works in a market like Denver
Google Maps does not show one ranking for a whole city. The result changes block by block, depending on where the searcher is standing. Our audit searches from a grid of points around your business and records where you appear at each one. Green means you are in the top 3 at that spot. Red means customers there are not finding you. For a Colorado contractor working Denver, green and red are positions at those points. They are not a citywide trophy.
Example from a client in Baton Rouge, Louisiana, not Denver
How working with us goes
Spray Foam Genius Marketing works with spray foam and insulation contractors. The steps are the same in Denver as everywhere else. Plans are month to month, and you can end service with 30 days notice.
1. Audit
We look at where your company shows up on Google Maps in the cities you serve. The Market Visibility Audit is free. It shows the current grid. It is not a forecast, and it does not promise a ranking.
2. Plan
If the work is a fit, we write a plan for the website, the Google Business Profile, and the ads for the jobs you take. We do not sell shared leads. We do not promise that only one contractor in Denver can hire us.
3. Launch
We set up the work in the plan. You buy and own the domain at a registrar you choose, such as Namecheap or GoDaddy. We do not hold the domain, and we do not transfer it. If we build a website, we can move that website to a host you choose after you have been with us at least 90 days and you end service with 30 days notice. Before 90 days the website stays with us.
4. Monthly review
Each month we review what is live: the map listing, the pages, and the ads. We do not bill per lead or per estimate.
Services for Denver contractors
SEO Services for Insulation Companies
For Denver, put heating-season searches on the core pages, because that is the larger degree-day load on this page.
Google Business Profile Optimization
The map listing is how a Denver searcher meets the company before the website. The grid shows whether that meeting happens across the service area.
Google Ads Management
Google Ads for Denver capture people who are searching now. They do not replace the map grid, and they are not sold as pay-per-lead.
Facebook & Instagram Ads
Facebook and Instagram ads for a Denver contractor should target the towns you serve in Colorado, with an offer that matches a job you want more of.
Website Development
A Denver website needs the services, the service area, and a way to call. You buy and own the domain at a registrar you choose. We do not hold it.
Reputation Management
Reviews for a Denver contractor are part of the map result. Ask after finished jobs, and answer what comes in. We do not invent review counts.
Results from other markets
These are real client results from the markets named. Client companies are not identified, and results vary by market.
Spray foam marketing in Denver: FAQ
What climate zone is Denver in, and why does it matter for my marketing?+
Denver County is in IECC climate zone 5B (U.S. Department of Energy and PNNL, 2022). Climate zone drives what insulation work homeowners ask about, so it shapes which services and keywords to put first on your website and in your ads.
Is heating or cooling the bigger driver in Denver?+
NOAA's 1991-2020 normals for the nearest weather station show 5,862 annual heating degree days and 850 annual cooling degree days. Heating is the larger number, which is a useful starting point for choosing what to promote.
How big is the Denver market?+
The U.S. Census Bureau estimated 740,613 residents in Denver on July 1, 2025. Population is only one input. The audit shows how many positions you actually hold on Google Maps across the area.
Do you have an office in Denver?+
No. Our office is in Vancouver, Washington. We work with spray foam and insulation contractors across the United States and Canada.
How do I see where my company ranks in Denver?+
Run the free Market Visibility Audit. It checks your Google Maps ranking at a grid of points around your business and shows the map in a few minutes.
Nearby markets
Straight-line distance between OpenStreetMap town-center points, not a driving route. Rounded to the nearest mile.
Other areas in Colorado
See where your company ranks in Denver.
Get a free market visibility audit and see where you show up, and where you do not, across your service area.
Get My Free Market Visibility AuditPrefer to talk first? Book a strategy call.