The attic, crawl space, gaps around window and door frames and poor insulation around the walls are some of the factors to blame for poor energy efficiency at home. If you would like to make your home more energy efficient, you should reinforce the insulation in the attic and install an attic fan. Be sure to also seal every hole or gap around the door and window frames. The crawl space should also be well-insulated and aerated. To get the best crawl space insulation Tacoma residents should search for HVAC contractors with plenty of experience reinforcing the insulation in crawl spaces.
The ideal contractor should be licensed, insured and experienced. Therefore, it is imperative you check the license categories, issuing authorities and number of clients served. This will bring you closer towards choosing the right contractor. You also need to compare the costs quoted by the shortlisted firms.