L&L HVAC

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Duct material

Duct and vent type

Duct and Vent materials

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Introduction

Welcome to L&L HVAC! We specialize in residential HVAC replacement, offering top-notch service to ensure your heating and cooling systems run efficiently year-round. Our skilled team is dedicated to delivering fast, reliable, and high-quality replacements tailored to your specific needs. Trust L&L HVAC to keep your space comfortable and energy-efficient, no matter the season.

Overview

Hired 7 times

Serves Denver, CO

Background checked

4 employees

5 years in business

Business hours

SunClosedMon8:00 am - 6:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Square cash app, and Venmo.

Featured Projects

6 photos

Reviews

Customers rated this pro highly for work quality, professionalism, and value.

Excellent 4.9

11 reviews

5

91%

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9%

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Read reviews that mention:

Evelyn D.

3 weeks ago

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Hired on Thumbtack

Very knowledgeable. He moved the dryer vent to a different wall. Looks very nice and he cleaned up beautifully when he was done. I would recommend him.

Details: Dryer • Flexible non-metallic material • Two-story building • House

Duct and Vent Repair

Pam A.

Dec 12, 2024

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Hired on Thumbtack

When I needed a seemingly minor task—attaching a 6-inch duct vent in my attic—L&L HVAC, led by James Lee, proved to be the ideal partner. While some vendors dismissed this project as too small, L&L embraced it with professionalism and efficiency. This commitment to customer satisfaction, regardless of project size, has earned our trust, and we're excited to collaborate on several upcoming projects. From the initial consultation to the final installation, James displayed exceptional knowledge and communication skills. He promptly scheduled the work and arrived on time, ensuring a seamless process. The technician's skill and efficiency were evident in the quality of the work, which met all ventilation and code requirements. What truly sets L&L HVAC apart is their unwavering dedication to customer service. They prioritize customer satisfaction, ensuring that every project, big or small, is handled with care and expertise. Their professionalism, punctuality, and commitment to quality make them a standout choice in the industry. If you're seeking a reliable and professional HVAC company, I wholeheartedly recommend L&L HVAC.

Details: Install ducts and vents • 1 - 5 vents • Exhaust (bathroom / kitchen) • Rigid sheet metal • I'd like to discuss with the professional • Two-story building • House

Duct and Vent Installation or Removal

Bo X.

Nov 12, 2024

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Hired on Thumbtack

If you’re looking for an HVAC expert with skill and care, James is the one to call. From the moment he walked in, it was clear he not only knew his trade inside and out but also genuinely cared about the quality of his work and the comfort of our home. We hired James to expand our supply air ducting. His expertise was evident in how he approached the job, explaining each step and offering insightful advice on improving airflow and efficiency. Beyond his technical skill, James has a warmth that makes him a pleasure to work with. He’s friendly and truly kind — he even took the time to share his incredible life story. It’s rare to meet someone so passionate about what they do, and James is a shining example. Our HVAC system is running better than ever, thanks to his work, and we couldn’t be happier. Highly recommend James for any HVAC needs!

Details: Not enough airflow / Blocked vents • Heating and cooling • Rigid sheet metal • Three-story building

L&L HVAC's reply

Thank you Bo x. It was a pleasure to do business with you !

Duct and Vent Repair

Brock B.

Oct 7, 2024

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Hired on Thumbtack

They helped me with the installation of a net new bathroom fan/exhaust. They were able to do it quickly, completely, and high quality shortly after reviewing the scope of the job. Quote came back the same day as the review of the work along with a follow up call to discuss the options.

Details: Install ducts and vents • Exhaust (bathroom / kitchen) • I'd like the pro to buy the duct(s) and vent(s) • Two-story building

Duct and Vent Installation or Removal

Justin R.

4 weeks ago

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Hired on Thumbtack

James installed a new range hood vent. Did great work at a very reasonable price

Details: Flexible non-metallic material • Two-story building • House

Duct and Vent Repair

Credentials

Background Check

Teri Lee

L&L HVAC

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