What should I pay for a new furnace and air conditioner installed in a 1100 square foot two story townhome in NJ? what should you pay. You pay what you can afford. 1100sqft unit requires a min. of a two ton unit. prices range from 2100-2900 depending upon the seers of the system. 13 seer is the min. the law requires and for your situation with 1100 sqft. do not worry about the seers as long as it is to code. the bigger the house the more seers for economy. 1100 sqft is at the border line for a two ton system. It is more important to have your new system balance, there is where you get the economy on your electric bill and gas. Bryant, lenox, ruud and carrier are the brands you should stay with.All have the same basic factory warrantee and will last you longer than you expect as long as you maintain it with regular check ups twice a year once in the spring and then in the fall.raymond gonzalezkoolray heating and air clarksville,tn Answered 4 years ago There are many questions to answer before anyone can give you a price for your new system.

It's like calling a dealership and asking how much a new car is. They need more details, too.Call a few HVAC contractors in your area and ask for bids to replace your system. Ask them what they recommend and why. is there a reset button on my ac unitThen compare apples to apples. ge window air conditioner replacement partsA higher efficiency system will cost you more up front but will save you more on your energy bill. heat pump ac unit not coolingHowever, be warned that some of the super high efficiency systems don't typically pay off in savings due to their higher parts and service costs down the road.Be leary of contractors who quote you prices over the phone or internet without looking at your home. They may be either inexperienced or will hit you with higher costs once on site due to things they didn't plan for and easily could have if they had just looked at the job in advance.

Many of the big box stores do this with their installation services for all kinds of things.Todd ShellTodd's Home Services by Todd's Home Services No one can tell you what another contractor will charge.There is no one set price for heating and air-conditioning equipmentinstallation. One of the major factors that affect your price is its size. Noone can tell you what size equipment you’ll need without doing a load analysison the home. That calculation essentially determines the insulation value ofthe home, i.e... What is the heat gain of the home, what are some otherprevailing factors like room equipment, solar gain, or natural shading? You can compare prices betweencontractors to gauge what your cost would be between contractors, but this is alittle tricky to do. Let me explain a little more. Let's say you get aninstallation quote of $5050.00 from contractor “A” who employs threetechnicians and operates two trucks. He also runs his operation from home.Contractor “B” charges $6200.00 to do the same job but has 10 employees and 5trucks.

He works out of a rental unit and offers his people a little bit betterof a benefit package to recruit highly motivated workers. Everything else beingequal (equipment size, SEER rating, furnace efficiency, brand name andadditional material—other things that affect the price), is either one of thesecontractors defrauding you? No, their overhead is different. All these thingsplay into a company’s labor rate. Just be aware of your expectations when itcomes to performing any kind work in your home. If you want to pay an extremelylow-inexpensive price below the average installation cost in your area then youare highly likely to get the quality of work that comes with that cost.Remember cheaper is not better! Hopefully you got things sorted out for your new hvac system by now. Please be aware that you can save significant money by investing a small amount in air sealing all penetrations between your attic and heated space. Just use some fire-rated foam - about $7 a can and fire-rated caulk (blue) - also about $7.

Stop the air from just going up and you'll save quite a bit. Make sure your attic hatch is also well sealed with foam/rubber around all edges and seals well. You may also benefit from more insulation in the attic. Most developers sub this stuff out and the job that is done is often haphazard. A nice thick layer of insulation added on top will probably only cost you about $500 and pay itself back in 2-3 years, combined with the air sealing.HomeOffices & BuildingsSystems & ComponentsClimate Control While many large in-plant office installations will be integrated with centralized HVAC systems, smaller buildings are typically outfitted with wall mounted climate control units. PortaFab will specify the proper unit for your space and then provide wall panels with aluminum-framed cutouts to accommodate the system. These units are typically purchased along with PortaFab's electrical package to ensure that the in-plant office is properly wired. Air Conditioning & HVAC Systems Standard air conditioning options include complete HVAC systems or air conditioning only systems.

Framed cutouts are available for those who want to install their own systems. To help you estimate the properly sized unit, refer to the following chart that is based on a room with normal insulation and two person occupancy. 6000 BTU A/C unit. 11,600 BTU combination heater/AC unit. Larger office structures can be integrated with centralized HVAC systems. Area to Be Cooledin Square Feet Example: 20’ x 40’ office = 800 square feet 5 people will occupy the office Using the chart, 18,000 btu/h are recommended + 500 btu/h for each person over two(3 x 500 = 1,500 btu/h.) Total needed for 800 square foot office with 5 people: 18,000 + 1,500 = 19,500 btu/h Although HVAC units are available in the above mentioned sizes, it is better to supply two units half the size located at either end of the building to provide more even distribution. Baseboard heaters provide a cost effective alternative for some modular offices. The most common way to heat a modular office is to include a combination heater/AC unit. 

Baseboard heaters, however, can also be used.  To specify your heating requirements, you can estimate that you will need 7 watts of electric heat per square foot of floor space for a unit with an 8’ ceiling height. The number of watts calculated x 3.4 = total btu’s. Example:16’ x 16’ office = 256 square feet256 s/f x 7 watts = 1,792 watts1,792 watts x 3.4 = 6,092 btu/h The amount of ventilation required in an office or building is based on the application of the room as well as the number of expected occupants. For example, a smoking enclosure would require more ventilation than a regular office. The design requirements will either be listed as: Cubic Foot Requirements – A fractional formula based on .15 cubic foot requirements. Example:12’ x 12’ x 8’ ceiling = 1,152 cubic feet1,152 c/f x .15 = 173 CFM’s Air Changes Per Hour Example:How many air cleaners are needed to substantially remove cigarette smoke from a 28’ x 40’ office with a 14’ ceiling.

28’ x 40’ x 14’ = 15,680 cubic feet Determine volume of air to be circulated each hour (e.g 10 air changes per hour would substantially reduce the smoke) 15,680 c/f x 10 air changes/hr 156,800 c.f./hour/60min/hr = 2613 c.f./minute Determine # of air cleaners needed. (Desired Circulation – Air Cleaner Capacity) 2,613 CFM – 1,000 CFM = 2.6 (2 or 3 units) Example:A restaurant occupies an average of 50 people. (use the ASHRAE recommended minimum of 35 CFM per person.) 50 people x 35 CFM per person = 1,750 CFM1,750 CFM/1,000 CFM = 1.75 (1 or 2 units) Due to the fact that climactic conditions vary so much upon regions and location of the building, it is very difficult to estimate the ideal btu’s needed for each application. Certain conditions, however, will assist in your calculations: Very sunny area with maximum glass for visibility – 1 ton per 150 s/f Heavily shaded area – reduce capacity 10% Active traffic through door or constantly opening a sliding window – 1 ton per 75-100 s/f