Compare the highest-rated insulation professionals in Diana, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established, family-owned and operated insulation contractor serving East Texas for decades. They are highly regarded for their expertise in both residential and commercial projects, with a strong focus on energy efficiency. They offer comprehensive services from audits to installation and are known for their professional crew and clean work.
Part of a national brand with a strong local franchise, Koala is known for its modern approach and excellent customer service. They emphasize eco-friendly insulation solutions and provide detailed energy efficiency consultations. Their services are comprehensive, covering removal, air sealing, and all major insulation types.
A reliable and highly-rated contractor known for its responsiveness and quality workmanship in the Tyler/Longview region. They specialize in retrofitting existing homes with new insulation to improve comfort and lower energy bills. They are proficient in handling both attic and wall insulation projects.
The insulation market in and around Diana, Texas, is typical of a rural-to-suburban area. There are no highly-specialized insulation contractors physically located within the Diana city limits itself. The market is served by established, reputable companies based in the commercial hubs of Longview (approx. 20 miles away) and Tyler (approx. 35 miles away). Competition is moderate, with a handful of top-tier providers dominating the quality segment. These companies are well-versed in local building codes and the specific needs of East Texas homes, which must handle both high summer humidity and occasional winter cold snaps. Typical pricing is competitive with national averages, with blown-in attic insulation for an average home ranging from $1,500 to $3,500, while spray foam projects can range from $3,500 to $7,500+ depending on scope and foam type. Homeowners are increasingly seeking energy efficiency audits and air sealing to maximize the effectiveness of new insulation, a service the top providers now routinely offer.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Diana regulations and climate
Get answers to common questions about insulation services in Diana, Texas.
For Diana's hot, humid East Texas climate, attic insulation is the most critical. Proper attic insulation (typically R-38 to R-60 for our zone) acts as a primary barrier against intense summer heat, significantly reducing cooling costs and strain on your AC system. Blown-in cellulose or fiberglass are common and effective choices for retrofitting existing attics to meet these recommended R-values.
Costs vary by home size, material, and scope, but for a typical Diana home, expect to invest between $1,500 to $4,500 for a professional attic insulation project. Regional material and labor costs apply, and prices can be higher for full-home retrofits like adding wall insulation. Always get itemized quotes from local providers that detail the R-value, square footage, and material to be installed for accurate comparison.
For standard retrofit insulation work on an existing single-family home, a permit is typically not required in Diana or Upshur County. However, if the project is part of a major renovation or new construction, it must comply with the Texas Energy Code (based on the International Energy Conservation Code). A reputable local installer will know these requirements and handle any necessary compliance documentation.
While insulation can be installed year-round, the ideal times are late fall and early spring. During these periods, Diana's weather is milder, making it safer for crews to work in your attic before the extreme summer heat arrives. Scheduling during these shoulder seasons also ensures your home is optimally prepared before peak cooling or heating demand.
Prioritize contractors who are licensed, insured, and have verifiable local references. Ask specifically about their experience with homes in our climate zone and their knowledge of moisture control—a key concern in our humid region. Check for memberships in Texas-based associations and always review their warranty terms for both materials and labor.