Best Insulation Contractors in Dallas
Reviews read through Aug 13, 2026 · Scored Aug 15, 2026 · 7 scored · 7 analyzed · 386 reviews read
Methodology and editorial standards by Brad Williams. How we score
We track 7 insulation contractors in Dallas and have read 386 of their reviews. They are ranked below on what customers actually wrote, not on star ratings alone.
| # | Business | Score | Rating | Best for |
|---|---|---|---|---|
| 1 | Koala Insulation of Dallas | 82.4 | 5.0★ 202 | |
| 2 | Coleman's Insulation Guys | 79.8 | 5.0★ 94 | |
| 3 | QuiroZave Inc | 77.9 | 5.0★ 71 | |
| 4 | Attic Construction | 75.2 | 5.0★ 17 | |
| 5 | Efficiency Spray Foam Insulation Dallas | 65.5 | 5.0★ 23 | |
| 6 | Greenlows Insulation | 62.7 | 4.8★ 27 | |
| 7 | Koala Insulation of Central DFW | 61.7 | 4.9★ 36 |
Koala Insulation of Dallas
Best for: Quick quotes, flexible scheduling, efficient crews
Koala Insulation of Dallas ranks well due to its focus on customer service, including fast quotes and responsive scheduling. Multiple customers commend the professionalism and efficiency of the installation crews, leading to positive experiences. However, there are a few reports of communication issues that can lead to misunderstandings. Overall, the strong emphasis on quality work and customer satisfaction enhances their reputation.
What reviewers consistently mention
Multiple customers report that Koala Insulation of Dallas provides timely responses and flexible scheduling. They were able to quote and schedule installations quickly, often within days of initial contact.
Several reviewers highlight the professionalism and efficiency of the installation crews. Customers noted that workers arrived on time, completed jobs as promised, and maintained a clean work environment.
Watch out for
Some customers reported issues with communication between sales and installation teams, leading to misunderstandings about the work to be done, although the company promptly addressed these situations.
A few reviewers noted that while the installation was generally effective, specific issues persisted in some cases, requiring additional follow-up visits.
Coleman's Insulation Guys
Best for: Comprehensive insulation services, strong communication
Coleman's Insulation Guys distinguishes itself through a strong commitment to detailed work and effective communication. Reviewers frequently mention the thoroughness of the insulation process, including pre- and post-job documentation with photos. While there are some concerns regarding follow-up, the overall sentiment reflects satisfaction with the services provided, making it a reliable choice for insulation needs in the Dallas area.
What reviewers consistently mention
Several reviewers note that the insulation work performed by Coleman's Insulation Guys is thorough and detailed, including the removal of old insulation, sealing leaks, and applying new insulation. This meticulous approach results in a significant improvement in home comfort.
Multiple customers highlight the good communication from the team at Coleman's Insulation Guys, noting that they received timely updates and clear explanations throughout the process, contributing to a smooth customer experience.
Watch out for
A few reviewers express frustration about the lack of follow-up after initial estimates, particularly noting that they did not receive quotes as promised.
Some customers mention that while the insulation work was completed well, there were instances where communication could have improved, particularly when scheduling and follow-up were concerned.
QuiroZave Inc
Best for: Timely service, thorough cleanup, reliable insulation solutions
What reviewers consistently mention
Several reviewers highlight that QuiroZave's crew consistently arrives on time, demonstrating a reliable work ethic. Multiple instances indicate that they are punctual and maintain professionalism throughout the insulation process.
Many reviews emphasize the meticulous cleanup and attention to detail performed by QuiroZave's team. Customers appreciate the efforts taken to protect their property from overspray and ensure the work area is left clean after the job.
Watch out for
Some reviewers mention a lack of communication about scheduling changes, indicating that while the team is generally reliable, there can be misunderstandings regarding timing for job completion.
A few customers report concerns about the final pricing, suggesting it deviated from initial quotes and could lead to surprises during billing.
Attic Construction
Best for: Insulation replacement projects, clear communication
Attic Construction stands out for its consistent professionalism and clarity in pricing, making clients feel informed and involved throughout their insulation projects. Many customers appreciate the team's attention to detail and cleanliness during and after work. However, some feedback indicates areas for improvement, particularly in addressing specific concerns and ensuring follow-up engagement after project completion.
What reviewers consistently mention
Several reviewers highlight the professionalism and thoroughness of the crews. Customers mention that the teams were courteous, detail-oriented, and worked efficiently on their insulation projects.
Multiple customers appreciate the company's transparent pricing and clear communication throughout the project. Reviews indicate that clients felt well-informed and involved in the process, with no surprises at billing time.
Efficiency Spray Foam Insulation Dallas
Best for: Energy efficiency upgrades, courteous service
Efficiency Spray Foam Insulation Dallas is distinguished by its consistent praise for professional and courteous service, making it a preferred choice for insulation needs. Many customers highlight the substantial reduction in energy costs following insulation installation, showcasing the effectiveness of their services. While some communication and scheduling issues have been noted, the overall sentiment remains largely positive, pointing to high customer satisfaction.
What reviewers consistently mention
Several reviewers describe technicians as professional and courteous, noting their punctuality and attention to detail.
Many customers report a positive impact on their energy bills after insulation work was completed, indicating improved temperature regulation in their homes.
Watch out for
A few customers mention a lack of follow-up communication, suggesting that inquiries about service could take longer to receive a response.
There are occasional mentions of frustrations with scheduling appointments, indicating that availability may sometimes be limited.
Greenlows Insulation
Best for: Quick response, quality insulation work
Greenlows Insulation stands out for its responsive scheduling and the high quality of work delivered. Many customers appreciate the thoroughness with which projects are completed, including attic insulation improvements and installations that enhance home comfort and efficiency. However, some reviewers note higher pricing compared to other options in the market, which can affect value perception. This balance of quality service against cost considerations defines potential clients' choices.
What reviewers consistently mention
Several reviewers highlight timely communication and scheduling, noting that estimates and consultations can often be arranged promptly, sometimes the next day.
Many customers describe the quality of work as high, with projects including insulation removal, installation of radiant barriers, and attic cleaning performed to a satisfactory standard.
Watch out for
Several reviewers express concerns about pricing, suggesting that Greenlows Insulation may be more expensive compared to some competitors without clear justification for the cost.
A few customers mention negative experiences with staff demeanor during challenging jobs, particularly with one review noting unprofessional behavior in a tough working environment.
Koala Insulation of Central DFW
Best for: Fast service, thorough insulation work
Koala Insulation of Central DFW is frequently noted for its prompt service and the professionalism of its crews. Customers appreciate the quick response to insulation requests, often able to complete work within a week. While many reviews highlight satisfaction with the job quality and customer service, there are also reports of issues regarding cleanliness and incomplete installation. This balance of strong performance alongside some operational shortcomings influences its ranking.
What reviewers consistently mention
Several reviewers mention that Koala Insulation provides prompt service, often addressing insulation needs within a week of initial contact.
Multiple customers highlight the professionalism and efficiency of the crew, noting they completed the work quickly while maintaining a clean job site.
Watch out for
Several reviewers report concerns about incomplete insulation removal and poor follow-up communication regarding project details.
Multiple customers express dissatisfaction with damage caused to their property during the installation, specifically related to marks on walls and equipment being left behind.
Some customers indicate potential issues with verifying the installation quality, such as a lack of visual depth markers during blown insulation.
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Ranked on the DFW Pros scoring method. Every strength and caution above is supported by at least two separate reviews, and you can expand any of them to read the source.
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