Excellent communication throughout the project. They texted me updates, sent photos, and called after the job to check on me. That is real customer care.

My master bedroom was always drafty. After Thermal Nest insulated my attic and crawl space, the drafts are gone. My room is finally cozy year round.

Made a noticeable difference in our home's comfort right away.

I called Thermal Nest Insulation for a second opinion after another company quoted me an outrageous price for spray foam. Their estimator was refreshingly honest and explained that for our specific home and Orange's climate, a combination of air sealing and high-density cellulose would achieve excellent results at a fraction of the cost. He showed me the R-value comparisons and let me decide without pressure. The installation was flawless, the crew cleaned up meticulously, and I saved over fifte

Our home was built in the 1970s and the attic insulation had settled significantly over the decades. Thermal Nest Insulation removed all the old contaminated material, air-sealed every ceiling penetration, and installed new eco-friendly blown-in insulation to the proper depth. Our heating bill dropped noticeably and the house feels much tighter. The crew was efficient, respectful, and the cleanup was immaculate. Professional operation from start to finish.

I don't usually write reviews this detailed but Thermal Nest Insulation of Orange genuinely exceeded my expectations. From the easy online booking to the clear estimate, punctual arrival, methodical workmanship, immaculate cleanup, and follow-up call—every step was professional. Our home has never been more comfortable and our energy bills are already trending downward. This is exactly the kind of reliable local business I want to support and recommend to friends and family throughout Orange Cou

I contacted Thermal Nest Insulation of Orange after struggling with our second floor being unbearably hot every summer. Their estimator arrived on time, climbed into our attic without hesitation, and used an infrared camera to show me exactly where the old insulation had failed. He explained everything clearly with patience. The crew showed up early, laid down protective runners, and sealed off the work area completely. They finished in a few hours and vacuumed thoroughly. Our upstairs is finall

I am thoroughly impressed with the quality of work and customer care. Thermal Nest provided a tailored solution for our older home with a challenging attic layout. Their crew was skilled, patient, and ensured every corner and eave was properly insulated and sealed. The before-and-after difference is remarkable. Our home now retains warmth on cool nights and stays cooler during the afternoon heat. A trustworthy and highly skilled company serving the Orange area.