\n');if(window.hasFlash!=null){return window.hasFlash;};};if(navigator.mimeTypes&&navigator.mimeTypes["application/x-shockwave-flash"]&&navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin){var b=(navigator.plugins["Shockwave Flash 2.0"]||navigator.plugins["Shockwave Flash"]).description;var c=parseInt(b.charAt(b.indexOf(".")-1));return c>=a;};return false;}();String.prototype.normalize=function(){return this.replace(/\s+/g," ");};if(Array.prototype.push==null){Array.prototype.push=function(){for(var i=0;i\`]*)(#|\.|\>|\`)(.+)$/;function parseSelector(b,c,d){b=b.replace(" ","`");var e=b.match(a);var f,g,h,j;var k=[];if(e==null){e=[b,b]};if(e[1]==""){e[1]="*"};if(d==null){d="`"};if(c==null&&(e[2]==null||e[2]!=">")){c=document;};switch(e[2]){case "#":j=e[3].match(a);if(j==null){j=[null,e[3]]};f=document.getElementById(j[1]);if(f==null||(e[1]!="*"&&f.nodeName.toLowerCase()!=e[1].toLowerCase())){return k;};if(j.length==2){k.push(f);return k;};return parseSelector(j[3],f,"#");case ".":if(d=="`"){g=l(c,e[1]);}else{g=c.childNodes;};for(var i=0;i":if(d=="`"){g=l(c,e[1]);}else{g=c.childNodes;};for(var i=0;i");k=k.concat(h);};return k;case "`":g=l(c,e[1]);for(var i=0;i-1,bIsKHTML:sUA.indexOf("applewebkit")>-1||sUA.indexOf("konqueror")>-1,bIsOpera:sUA.indexOf("opera")>-1,bIsXML:document.contentType!=null&&document.contentType.indexOf("xml")>-1,bHasTransparentSupport:true};e.bIsIE=sUA.indexOf("msie")>-1&&!e.bIsOpera&&!e.bIsKHTML&&!e.bIsGecko;e.bIsGecko=!e.bIsKHTML&&navigator.product!=null&&navigator.product.toLowerCase()=="gecko";if(e.bIsOpera){e.nOperaVersion=new Number(sUA.match(/.*opera(\s|\/)(\d+\.\d+)/)[2])};if(e.bIsGecko){e.nGeckoBuildDate=new Number(sUA.match(/.*gecko\/(\d{8}).*/)[1])};if(e.bIsWebKit){e.nWebKitVersion=new Number(sUA.match(/.*applewebkit\/(\d+).*/)[1])};if(sUA.match(/.*(windows|mac).*/)==null||(e.bIsOpera==true&&e.nOperaVersion<7.6)||(e.bIsWebKit==true&&e.nWebKitVersion<124)||(e.bIsGecko==true&&e.nGeckoBuildDate<20020523)){e.bHasTransparentSupport=false;};return e;}();function sIFR(e){if((!self.bAutoInit&&(window.event||e)!=null)||!f(e)){return;};b=true;for(var i=0;i';l++;}else if(o.nodeName.toLowerCase()=="br"){n+=" ";};if(o.hasChildNodes){r=g(o,null,k,l,m);n+=r.n;l=r.l;m=r.m;};if(o.nodeName.toLowerCase()=="a"){n+="";};};p=o;o=o.nextSibling;if(j!=null){q=p.parentNode.removeChild(p);j.appendChild(q);};};return{"n":n,"l":l,"m":m};};function s(t){if(document.createElementNS&&!UA.bIsOpera){return document.createElementNS(a,t);}else{return document.createElement(t);};};function u(v,w,x){var node=s("param");node.setAttribute("name",w);node.setAttribute("value",x);v.appendChild(node);};function replaceElement(y,z,aa,ab,ac,ad,ae,af,ag,ah,ai,k,aj){if(!f()){return d.push(arguments);};named.extract(arguments,{sSelector:function(value){y=value},sFlashSrc:function(value){z=value},sColor:function(value){aa=value},sLinkColor:function(value){ab=value},sHoverColor:function(value){ac=value},sBgColor:function(value){ad=value},nPaddingTop:function(value){ae=value},nPaddingRight:function(value){af=value},nPaddingBottom:function(value){ag=value},nPaddingLeft:function(value){ah=value},sFlashVars:function(value){ai=value},sCase:function(value){k=value},sWmode:function(value){aj=value}});if(ai!=null){ai="&"+ai.normalize();}else{ai="";};if(ae==null){ae=0};if(af==null){af=0};if(ag==null){ag=0};if(ah==null){ah=0};if(aj=="transparent"){if(!UA.bHasTransparentSupport){aj="opaque";}else{ad="transparent";};};if(aj==null){aj=""};var ak,al,am,an,ao,ap,aq,ar;var as=parseSelector(y);if(as.length==0){return false};for(var i=0;i'].join("");}else{aq=s("object");aq.setAttribute("type","application/x-shockwave-flash");aq.setAttribute("data",z);u(aq,"quality","best");u(aq,"wmode",aj);u(aq,"bgcolor",ad);u(aq,"flashvars",ao);};}else{aq=s("embed");aq.setAttribute("src",z);aq.setAttribute("quality","best");aq.setAttribute("flashvars",ao);aq.setAttribute("type","application/x-shockwave-flash");aq.setAttribute("wmode",aj);aq.setAttribute("bgcolor",ad);};if(!UA.bIsOpera||UA.nOperaVersion>=7.60){aq.className="sIFR-flash";aq.setAttribute("width",al);aq.setAttribute("height",am);aq.style.width=al+"px";aq.style.height=am+"px";ak.appendChild(aq);};ak.appendChild(ap);if(UA.bIsKHTML||UA.bIsIE){ak.innerHTML+="";};};};function setup(){c=true;if(document.documentElement){document.documentElement.className=document.documentElement.className.normalize()+(document.documentElement.className==""?"":" ")+"sIFR-hasFlash";};if(window.attachEvent){window.attachEvent("onload",sIFR);}else if(document.addEventListener||window.addEventListener){if(document.addEventListener){document.addEventListener("load",sIFR,false);};if(window.addEventListener){window.addEventListener("load",sIFR,false);};}else{if(typeof window.onload=="function"){var fOld=window.onload;window.onload=function(){fOld();sIFR();};}else{window.onload=sIFR;};};};self.UA=UA;self.bAutoInit=true;self.replaceElement=replaceElement;self.setup=setup;return self;}();if(sIFR != false){sIFR.setup();};
if(typeof sIFR == "function"){
sIFR.replaceElement("h1", "/templates/gra-tac.com/sifr/arial-italic.swf", "#0052A0", "#000000", "#999999", null, 0, 0, 0, 0, "textalign=left&offsetTop=0", null, "Transparent");
sIFR.replaceElement(".componentheading", "/templates/gra-tac.com/sifr/arial-italic.swf", "#0052A0", "#000000", "#999999", null, 0, 0, 0, 0, "textalign=left&offsetTop=0", null, "Transparent");
sIFR.replaceElement(".moduletext", "/templates/gra-tac.com/sifr/arial-italic.swf", "#8A604C", "#7C0000", "#999999", null, 0, 0, 0, 0, "textalign=left&offsetTop=0", null, "Transparent");
sIFR.replaceElement("h3", "/templates/gra-tac.com/sifr/arial-italic.swf", "#0052A0", "#0052A0", "#FBC620", null, 0, 0, 0, 0, "textalign=left&offsetTop=0", null, "Transparent");
};
Gra-Tac Heating & Cooling, Inc.
Schedule a service appointment easily from our website!
View some of our money saving offers!
Residential Services
Heating Systems
We understand that no other single system in your home plays a larger role in your comfort or how much your utility bill will be than your heating system. That's why we specialize in comfortable, cost-effective heating solutions, including furnaces, boilers, heat pumps and hybrid heat pump systems. We also provide annual maintenance contracts and assess your heating system to evaluate its energy-efficiency.
Air Conditioning
We can help you maintain and repair the system you have, or replace it completely. As factory-trained technicians, we can provide routine periodic inspections, licensed warranty and post-warranty repairs, and immediate emergency response.
Air Quality
Indoor air pollution can affect your family’s health. We can supply and install air purifiers and humidifiers, and we're certified in duct system design and installation. We have a complete line of Honeywell and Aprilaire indoor air quality products.