The Top 10 Credit Unions in Denver for Home Improvement Loans (2026)

November 6th, 2026

10 min read

The quick answer

Westerra Credit Union is the best credit union in Denver for home improvement loans in 2026, and it’s Excel Roofing’s pick for Credit Union of the Year. It pairs a home improvement loan starting at 8.99% APR with a HELOC starting at 7.49% APR and no closing costs on lines of $150,000 or less.

The smartest way to finance a roof or other big project in the $30,000 range is a two-step plan. Start with a signature loan for a fast approval, so your project can start right away. Then pay it off with a HELOC within 90 days of finishing the job, for a lower rate and interest that may be tax-deductible.

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Why a credit union is the best way to finance a home improvement project

A credit union is usually the lowest-cost place to borrow for a roof, because you borrow directly from a member-owned lender with no middleman. That cuts out three costs that show up with other financing.

No dealer fees. Contractor point-of-sale financing often charges the contractor a dealer fee, and that cost tends to end up in your price. When you borrow straight from a credit union, there is no dealer fee.
Lower rates. Credit unions are not-for-profit and owned by their members. Denver-area signature loans start around 9% to 11% APR, and HELOCs start around 6.5% to 7.75% APR.
Low or no closing costs. Most of the credit unions on our list waive HELOC closing costs on owner-occupied Colorado homes, apart from a possible appraisal.

How do you join? Membership is usually as simple as opening a savings account with a $5 deposit. Most Denver credit unions are open to anyone who lives or works in the metro area.

How does it compare to your other options?

Option	Typical cost	Speed	Best for
Credit union signature loan	About 9% to 13% APR, fixed	Fast, often same day	Getting your project started quickly
Credit union HELOC	About 6.5% to 8% APR, variable	2 to 6 weeks	The long-term, lowest-cost loan
Credit card	Often 20%+ APR	Instant	Small jobs you pay off right away
Contractor or dealer financing	Promo rates, but dealer fees often built into the price	Fast	Convenience only

The smart way to finance: a signature loan first, then a HELOC

The best way to pay for a roof is to start with a signature loan and pay it off with a HELOC. You get the speed of one and the low cost of the other.

Get approved for a signature loan. A signature loan is a personal loan with no collateral. Approvals are often fast, sometimes the same day, so your contractor can schedule the work right away.
Complete your project. Your roof gets replaced while the HELOC paperwork, which can take a few weeks, moves forward.
Open a HELOC and pay off the signature loan. Do this within 90 days of finishing the project. You move the balance to a lower rate, and you can often lock part of it at a fixed rate.

Why finish with a HELOC? Because HELOC interest may be tax-deductible when the money is used to buy, build or substantially improve the home that secures the loan. A new roof generally counts as a substantial improvement. Personal loan interest is never deductible.

The 90-day timing matters. Under IRS rules, a home equity loan taken out within 90 days after an improvement is finished can be treated as having paid for that improvement, up to what you spent.

A few caveats:

You only benefit if you itemize deductions instead of taking the standard deduction.
Total mortgage debt limits apply.
No credit union we reviewed advertises a formal “conversion” from a signature loan to a HELOC. Ask before you borrow whether you can use a new HELOC to pay off the signature loan.

Talk to your tax advisor about your own situation before counting on the deduction.

What a $30,000 roof costs each month

On a $30,000 roof, moving from a signature loan to a HELOC can cut the monthly payment from about $623 to about $187. Here’s how the numbers compare, using the lowest rates on our list.

Loan	Rate	Term	Monthly payment	Total interest
Signature loan	8.99% fixed	5 years	$623	$7,356
HELOC, paid off in 5 years	7.49% variable	5 years	$601	$6,060
HELOC, paid off in 10 years	7.49% variable	10 years	$356	$12,714
HELOC, interest-only	7.49% variable	Draw period	$187	Ongoing until paid down

A longer term lowers your payment but raises your total interest, so pay the HELOC down as fast as your budget allows. HELOC rates are variable and can change. If the signature loan is open for about 90 days before the HELOC pays it off, expect roughly $675 in interest during that time.

Excel Roofing’s 2026 Credit Union of the Year:

Westerra Credit Union

Westerra Credit Union wins Excel Roofing’s 2026 Credit Union of the Year award as our favorite credit union for home improvement financing in Denver. It offers a loan built specifically for home improvement projects, backed by a low-cost HELOC.

Three things earned Westerra the award:

A dedicated home improvement loan starting at 8.99% APR, one of the lowest signature-style rates in Denver.
A HELOC with no closing costs on lines of $150,000 or less for owner-occupied homes, starting at 7.49% APR.
Up to three fixed-rate segments on that HELOC, so you can lock in a predictable payment on your roof while keeping the rest of the line flexible.

Westerra has served Coloradans since 1934 and is headquartered in Denver. Look for the Excel Roofing Credit Union of the Year badge on our website.

The top 10 credit unions in Denver for home improvement loans

Each credit union below offers both a signature loan and a HELOC, and none charges a dealer fee when you borrow directly. Rates are “as low as” APRs for well-qualified borrowers as of November 2026.

1. Westerra Credit Union: Best overall (Excel Roofing’s Credit Union of the Year)

Westerra is best overall because it is strong at both steps of the plan. Its home improvement loan starts at 8.99% APR, and its HELOC starts at 7.49% APR with no closing costs up to $150,000. You can split the HELOC into up to three fixed-rate segments.

2. Partner Colorado Credit Union: Best HELOC promotion

Partner Colorado offers a 5.99% APR HELOC rate, fixed for 12 months. After that, the variable rate starts at 6.75% APR, with no closing costs in most cases. Its signature loan starts at 10.24% APR for up to 60 months. Sign your documents electronically, because signing in person adds 0.25% to the rate.

3. Bellco Credit Union: Most flexible HELOC

Bellco’s ChoiceLine HELOC lets you lock up to three fixed-rate advances at once, with no annual fee. The variable rate starts at 7.00% APR and the fixed rate at 7.50% APR. Bellco pays standard closing costs when you take a $5,000 draw at closing, but you repay them if you close the line within 36 months. The personal loan starts at 10.99% APR.

4. Wings Credit Union (formerly Ent): Best for statewide access

Wings, formerly Ent, has more than 60 service centers across Colorado. Its variable HELOC starts at 6.75% APR, and a standard-rate option starts at 7.74% APR. Personal loans start at 10.49% APR for 36 months.

5. Climb Credit Union (formerly Sooper): Lowest HELOC closing costs

Climb’s HELOC has no annual fee, and its closing costs average just $301. A current promotion lets you lock advances at 6.00% APR for up to 5 years. Its personal loans carry no prepayment penalty.

6. Red Rocks Credit Union: Best for larger signature loans

Red Rocks lends up to $50,000 on a personal loan, comfortably covering a $30,000 roof. Its personal loans start at 11.00% APR and its HELOC at 6.75% APR, with no annual fee. You can convert drawn HELOC funds to a fixed rate.

7. Credit Union of Denver: Lowest HELOC rate

Credit Union of Denver has the lowest HELOC rate we found, starting at 6.50% APR, with no annual fee and no closing costs in most cases. Its unsecured loans start at 8.49% APR but appear to be capped well below $30,000, so it works best when you’re ready to go straight to a HELOC.

8. Credit Union of Colorado: Longest HELOC term

Credit Union of Colorado’s HELOC runs 25 years, with a 10-year draw and 15-year repayment, starting at 7.00% APR. There is no annual fee or prepayment penalty, and closing costs run about $442 to $1,719. Its signature loan starts at 11.49% APR.

9. Elevations Credit Union: Strong personal loan

Elevations’ personal loan starts at 10.74% APR fixed. Its HELOC carries a $75 annual fee after the first year, which is why it ranks lower for this plan.

10. Canvas Credit Union: No-closing-cost HELOC

Canvas waives closing costs on HELOCs for Colorado primary residences and offers interest-only payments. It doesn’t publish current rates online, so call for a quote.

Denver credit union home improvement loans compared

None of the 10 charges a dealer fee on a signature loan or a HELOC when you borrow directly. All require membership, usually a $5 savings account. The full side-by-side chart is at the end of this article.

Rank	Credit union	Signature loan rate (as low as)	HELOC rate (as low as)	HELOC fees
1	Westerra	8.99% home improvement / 9.99% personal	7.49% variable	No closing costs up to $150K; appraisal if needed
2	Partner Colorado	10.24% fixed	5.99% fixed 12 months, then 6.75% variable	No closing costs in most cases; appraisal up to $450
3	Bellco	10.99% fixed	7.00% variable / 7.50% fixed	No annual fee; no closing costs with a $5,000 draw
4	Wings (formerly Ent)	10.49% (36 months)	6.75% variable	Closing costs vary
5	Climb (formerly Sooper)	About 9.49%	About 6.50% variable	No annual fee; average closing cost $301
6	Red Rocks	11.00% fixed	6.75% variable	No annual fee
7	Credit Union of Denver	8.49% (smaller loans)	6.50% variable	No annual fee; no closing costs in most cases
8	Credit Union of Colorado	11.49%	7.00% variable	No annual fee; closing $442 to $1,719
9	Elevations	10.74% fixed	7.74% variable	$75 annual fee after year 1
10	Canvas	Call for rate	Call for rate	No closing costs on a Colorado primary residence

How we ranked them

We ranked each credit union on how well it handles a $30,000 roof financed with a signature loan first and a HELOC second. Excel Roofing finances over 150 projects a year, and these are the factors that matter most to our customers.

Signature loan: the rate, and whether it can cover about $30,000.
HELOC rate: the long-term cost of the loan you keep.
HELOC fees: closing costs, appraisal and annual fees.
Flexibility: fixed-rate options and interest-only payments.

We pulled rates from each credit union’s website or published rate sheet in early November 2026. Rates change often, so confirm your quote before you apply. Excel Roofing receives no compensation from any credit union on this list.

Frequently asked questions

What is the best credit union in Denver for a home improvement loan?

Westerra Credit Union is the best credit union in Denver for a home improvement loan, according to Excel Roofing’s 2026 ranking. Its home improvement loan starts at 8.99% APR, and its HELOC starts at 7.49% APR with no closing costs up to $150,000.

What is the cheapest way to finance a new roof?

A credit union HELOC is usually the cheapest way to finance a new roof, with Denver rates starting around 6.5% to 7.5% APR. Many credit unions waive closing costs, and the interest may be tax-deductible.

Is HELOC interest tax-deductible for a roof replacement?

HELOC interest may be tax-deductible when you use the money to substantially improve your home, and a roof replacement generally qualifies. You must itemize deductions to benefit. Check with your tax advisor.

Can I convert a signature loan into a HELOC?

Not directly, but you can open a HELOC and use it to pay off your signature loan. Do it within 90 days of finishing the project so the HELOC can count as paying for the improvement.

Do credit unions charge dealer fees?

No. Credit unions don’t charge dealer fees when you borrow directly. Dealer fees come from contractor point-of-sale financing programs.

Do I have to be a member to get a credit union loan?

Yes, but joining is easy. Most Denver credit unions require a savings account with about $5 and are open to anyone who lives or works in the metro area.

How fast can I get a signature loan?

Signature loans are often approved the same day, and some are approved within minutes online. HELOCs usually take two to six weeks because they require a home valuation and title work.

Ready to start your roof project?

Excel Roofing has helped Colorado homeowners for more than 30 years, from Colorado Springs to Fort Collins, including Denver, Littleton, Lakewood, Aurora, Arvada and Englewood. Get a free roof inspection and estimate, then take it to any credit union on this list. We’ll walk you through the signature-loan-to-HELOC plan step by step.

Rates are “as low as” APRs as of November 2026 and change often. Excel Roofing is not a lender, tax advisor or financial advisor, and this article is not financial or tax advice. Confirm current rates, terms and eligibility directly with each credit union, and talk to a tax professional about deductions.

Sources

Full comparison chart: The Top 10 Credit Unions in Denver

For a fast signature loan you later pay off with a HELOC, on a ~$30,000 roof or home improvement project. Rates as of November 2026.

Credit union	Personal signature loan	Rate of the loan	Dealer fee	HELOC	HELOC fees	HELOC dealer fee	HELOC rates
1. Westerra	Yes: Home Improvement Loan and Personal Loan	Home improvement 8.99%; personal 9.99%	None	Up to 3 fixed-rate segments; interest-only option; 10-yr draw / 10-yr repay	No closing costs up to $150K (owner-occupied); appraisal if needed; other costs $175–$275	None	7.49% variable
2. Partner Colorado	Yes: Signature Loan, up to 60 months	10.24% fixed (+0.25% if signed in person)	None	Interest-only option; $5,000 minimum line and draw	No closing costs in most cases; appraisal up to $450	None	6.75% variable; 5.99% fixed for 12 months (special)
3. Bellco	Yes: Personal Loan, up to 60 months	10.99% fixed	None	ChoiceLine: up to 3 fixed-rate advances; interest-only option	No annual fee; no closing costs with a $5,000 draw (repaid if closed within 36 months); appraisal not covered	None	7.00% variable; 7.50% fixed
4. Wings (formerly Ent)	Yes: Personal Loan, 36 to 84 months	10.49% (36 mo) to 12.49% (60 mo)	None	Variable or standard (fixed) rate; $5,000 minimum	Closing costs vary; not published	None	6.75% variable; 7.74% standard
5. Climb (formerly Sooper)	Yes: Personal Loan; no prepayment penalty	About 9.49% †	None	Interest-only option; rate lock on advances; 10-yr draw / 15-yr repay	No annual fee; fees $115–$1,900 (average $301); promo waives $350	None	About 6.50% variable †; 6.00% lock up to 5 yrs (promo)
6. Red Rocks	Yes: Personal Loan, up to $50,000, 60 months	11.00% fixed	None	Can convert drawn funds to a fixed rate; up to 89.9% of home value	No annual fee; closing costs not published	None	6.75% variable †
7. Credit Union of Denver	Yes, but unsecured loans appear capped near $10,000 †	8.49% (up to 36 mo); 10.59% (37–60 mo)	None	10-yr draw / 10-yr repay; 1% minimum payment; balloon if not paid off	No annual fee; no closing costs in most cases; appraisal/title $0–$3,000 possible	None	6.50% variable (lowest found)
8. Credit Union of Colorado	Yes: Signature Loan	11.49%	None	Interest-Only or Platinum; 25-yr term (10 draw / 15 repay)	No annual fee or prepayment penalty; closing costs $442–$1,719	None	7.00% variable
9. Elevations	Yes: Personal Loan	10.74% fixed	None	Primary residence in Colorado	$75 annual fee after year 1; third-party fees $105–$2,000	None	7.74% variable †
10. Canvas	Yes: Signature Loan, no collateral	Not published online; call	None	Interest-only option	Closing costs waived on Colorado primary residence (appraisal may apply)	None	Not published online; call

Rates are “as low as” APRs for well-qualified borrowers from each credit union’s website or rate sheet in early November 2026. Every credit union requires membership (usually a $5 savings account). Dealer fees are paid by contractors on point-of-sale financing; when you borrow directly from a credit union, there is none. No credit union advertises a formal signature-loan-to-HELOC conversion; confirm before you borrow. † = figure from a third-party rate tracker, an older page or an unclear maximum; verify directly. Not financial advice.

J Bretz

J. Bretz is the Founder and CEO of Excel Roofing, bringing over 33 years of experience and a steadfast commitment to quality, integrity, and craftsmanship to every project. An Owens Corning Platinum Advisory Board Alumni and Colorado Roofing Association Board Alumni, he has built a reputation as a respected leader in the industry. J. Bretz leads from the front, dedicated to advancing professional standards and delivering excellence across the roofing community.

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