(function (w, d) {

        


    w.tsUpdateMetaDescription = function () {
        var existingTitle = document.querySelector('title').innerText;
        document.querySelector('title').innerText = "***** Rating:  5.0 - 286 Reviews - " + existingTitle;

        var existingDesc = document.querySelector('meta[name="description"]').getAttribute("content");
        document.querySelector('meta[name="description"]').setAttribute("content", "***** Rating:  5.0 - 286 Reviews - " + existingDesc);
    };


        

    var timestamp = document.createElement("meta");
    timestamp.setAttribute("name", "ts-timestamp");
    timestamp.setAttribute("content", new Date().toLocaleString());
    document.head.appendChild(timestamp);


        var businessKey = "1e6oe62a";
        var locationKey = "";
        var tenantKey = "";
        var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
        var accessToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbnRpdHlJZCI6IjFlNm9lNjJhIiwiZXhwIjoxNzYwNzU5MTkwLCJpc3MiOiJUcnVzdGlzdCIsImF1ZCI6IldpZGdldHMifQ.BhR2_wm0zwLxHDIlAm6z40Ux4MQLQH0fg0gDOGrgcQw";

        function start(f) { /in/.test(document.readyState) ? setTimeout(start, 5, f) : f(); }

        tsAddCssTag("https://widgetassets.trustist.com/css/cleanslate.css");
        tsAddCssTag("https://widgetassets.trustist.com/css/header.css");

        w.trustist ??= {};
        w.trustist.header = {
            draw: function () {


    if (d.getElementById("ts-json") === null) {
        var filter = Array.prototype.filter;
        var els = d.querySelectorAll('h1,title,h2');

              
        var productName = "UK Boiler Fit";
        var field = filter.call(els, function (node) {
            return node.innerText != "";
        })[0];

        if (typeof field !== "undefined") {
            productName = field.innerText;
        }
                

        var json = "[{\"@type\":\"Product\",\"@id\":\"{{url}}#trustist\",\"description\":null,\"logo\":\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\",\"image\":[\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\"],\"name\":\"{{productName}}\",\"alternateName\":null,\"hasMap\":null,\"geo\":null,\"telephone\":null,\"url\":\"{{url}}\",\"address\":null,\"branchOf\":null,\"openingHoursSpecification\":null,\"sameAs\":[\"https://www.trustist.com/local-reviews/Website-Review-uk-boiler-fit-reviews-4328.html\"],\"@context\":\"http://schema.org\",\"brand\":{\"@type\":\"Organization\",\"@id\":null,\"description\":null,\"logo\":\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\",\"image\":[\"https://content.trustist.com/brandlogos/0add1786-a2d2-4837-b783-344d258ffd38.png\"],\"name\":\"UK Boiler Fit\",\"alternateName\":null,\"hasMap\":null,\"geo\":null,\"telephone\":null,\"url\":\"http://www.ukboilerfit.co.uk/\",\"address\":null,\"branchOf\":null,\"openingHoursSpecification\":null,\"sameAs\":null},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":5,\"bestRating\":5,\"worstRating\":1,\"reviewCount\":286},\"review\":{\"@type\":\"Review\",\"url\":\"https://www.trustist.com/local-reviews/Website-Review-uk-boiler-fit-reviews-4328.html\",\"author\":{\"@type\":\"Person\",\"name\":\"Bryan Jones\",\"address\":null},\"datePublished\":\"2025-10-15T19:24:40.000Z\",\"headline\":\"\",\"isBasedOn\":null,\"reviewBody\":\"On October 7th I rang UK boiler fit for a quote Dave Jones was here with in half an hour,  I had an idea how much I wanted to pay for a new boiler and accepted the quote there and then, Later that day I then decided it would be a good idea to change all the radiators as they were over 20 years old, again Dave came back right away and measured everything up with 5 upgraded double radiators and TRVs, I accepted his quote again which was far cheaper than expected. Dave arranged for his team to come on the 14th October and on Tuesday 2 men Daz and Andy turned up at 8.30 to do the work, at 4.45 they left, with the job complete, cleaned up every room and took away all the old radiators and boiler, Thank you Dave Daz and Andy for an excellent job. Bryan and Christine.\",\"reviewRating\":{\"@type\":\"Rating\",\"ratingValue\":5,\"bestRating\":5,\"worstRating\":1},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Trustist\",\"sameAs\":\"https://www.trustist.com\"},\"reply\":null,\"replyDate\":null,\"subject\":null},\"mpn\":\"{{url}}\",\"sku\":\"{{url}}\"}]";

        var a = d;
        var c = a.createElement("script");
        c.type = 'application/ld+json';
        c.id = 'ts-json';
        c.innerText = json
            .replace(new RegExp("{{url}}", 'g'), w.location.href)
            .replace("{{productName}}", productName)
            .replace("\"{{productDesc}}\"", JSON.stringify((d.body.innerText || d.body.textContent).replace(/[^ -~]+/g, "").substring(0, 200) + "..."));
        a = a.getElementsByTagName("head")[0];
        a.appendChild(c);
    }

                // iterate over all widgets on the page and render
                var div = document.querySelector("[ts-headerWidget],div.ts-headerWidget");
                if (div) {
                    tsDisplayWidget(div, businessKey, locationKey, tenantKey);
                }
                else {
                }
            }
        };

        start(w.trustist.header.draw);

        function tsDisplayWidget(target) {
            // get options before cleanslate
            var options = tsReadAttributes(target);

            // draw the main template
            target.innerHTML = ' <div id="ts-style" class="cleanslate">     <div class="ts-review-drop">         <div id="ts-review-drop-trigger" class="ts-review-drop-trigger">             <div class="ts-rating">                 <!----[ Client total current rating out of 5 ]---->                 <span class="ts-current-rating">5.0</span>                 <span class="ts-max-rating">/5.0</span>             </div>             <!----[ Update clients total review count ]---->             <span class="ts-based-on">Based on 286 Customer Reviews</span>             <div id="ts-stars" class="ts-stars"><div style="width:175.0px !important; overflow: hidden !important;"><span></span></div></div>         </div>     </div> </div>';

            // draw the dropdown
            var dropdownDiv = d.createElement('div');
            dropdownDiv.setAttribute("id", "ts-style");
            dropdownDiv.setAttribute("class", "cleanslate");
            dropdownDiv.innerHTML = ' <div class="ts-review-drop">     <div id="ts-review-dropdown">         <span id="ts-top-arrow"></span>         <!----[ Button to close for mobile only as hover interactions not reliable for mobile ]---->         <button type="button" id="ts-mobile-close">             <span class="one"></span>             <span class="two"></span>         </button>         <div class="ts-review-drop-inner">             <div class="ts-review-drop-top">                 <!----[ Update total reviews count ]---->                 <span class="ts-review-count-label">Showing <span class="ts-viewing-count"><!--pageSize--></span> of 286 Customer Reviews <a class="ts-view-all-reviews" href="https://www.trustist.com/local-reviews/Website-Review-uk-boiler-fit-reviews-4328.html" rel="noopener" title="View all our customer reviews">View all</a></span>                 <div class="ts-drop-rating">                     <div class="ts-rating">                         <!----[ Update current reviews total score score ]---->                         <span class="ts-current-rating">5.0</span>                         <span class="ts-max-rating">/5.0</span>                     </div>                     <div class="ts-stars"><div style="width:175.0px !important; overflow: hidden !important;"><span></span></div></div>                 </div>             </div>             <div class="ts-review-drop-content">                 <div class="ts-content-scroll">                     <ul class="ts-reviews-list">                         <!----[ Repeatable items for the scrollabel list ]---->                         <!--reviews-->                     </ul>                 </div>             </div>             <div class="ts-review-drop-bottom">                 <!----[ Dropown footer logo ]---->                 <a id="ts-review-drop-logo" href="#">                     <img src="https://widgetassets.trustist.com/img/logo.png" alt="" width="160" height="66" />                 </a>             </div>         </div>     </div>     </div>';
            d.body.appendChild(dropdownDiv);

            // draw the reviews
            var xhr = new XMLHttpRequest();
            var url = tsBuildUrl(options);
            xhr.open("GET", url);
            xhr.onload = function () {
                if (xhr.status === 200 && xhr.responseText !== "") {
                    var reviews = JSON.parse(xhr.responseText);
                    tsDrawReviews(dropdownDiv, reviews, options);
                    tsWireUp(options);
                } else {
                }
            };
            xhr.send();
        }

        function tsBuildUrl(options) {
            var url = "https://widget.trustist.com/reviewlistdata?v=1&accessToken=" + accessToken + "&pageNum=1&pageSize=" + options.pageSize;
            if (typeof tenantKey !== "undefined" && tenantKey !== "") url += "&tenantKey=" + tenantKey;
            if (typeof businessKey !== "undefined" && businessKey !== "") url += "&businessKey=" + businessKey;
            if (typeof locationKey !== "undefined" && locationKey !== "") url += "&locationKey=" + locationKey;
            if (options.ratingsAbove > 0) url += "&ratingFrom=" + options.ratingsAbove;
            if (options.exclude > '') url += "&exclude=" + options.exclude;
            return url;
        }

        function tsDrawReviews(target, reviews, options) {
            var reviewContent = '';
            var template = '<li class="ts-review-item">     <div class="ts-review">         <!--reviewTextTemplate-->         <!--reviewReplyTemplate-->     </div>     <div class="ts-reviewer">         <img src="{{reviewSourceLogo}}" alt="Reviewer logo alt" />         <span class="ts-review-date"><!--reviewDate--></span>         <span class="ts-reviewer-name"><!--reviewerName--></span>         <span class="ts-reviewer-score"><!--rating--><span class="ts-out-of">/5.0</span></span>     </div> </li>';
            var textTemplate = ' <div class="ts-review-text">     <p><!--reviewText--><!--<a class="ts-read-full" href="#" title="Read More" target="_blank">Read More</a>--></p> </div>';
            var replyTemplate = '<div class="ts-review-replies">     <ul class="ts-review-replies-list">         <li class="ts-review-reply">             <span class="ts-reply-label">Reply - </span>             <span class="ts-reply-content">"<!--replyText-->"</span>             <span class="ts-reply-date"><!--replyDate--></span>         </li>     </ul> </div>';

            reviews.forEach(function (review) {
                var d = new Date(review.datePublished);
                var reviewDate = d.getDate() + ' ' + months[d.getMonth()] + ' ' + d.getFullYear();

                var thisReview = template
                    .replace('{{reviewSourceLogo}}', review.image)
                    .replace('<!--reviewerName-->', review.author.name)
                    .replace('<!--reviewDate-->', reviewDate)
                    .replace('<!--rating-->', (review.reviewRating.ratingValue / 2).toFixed(1));

                if (review.reviewBody > '') {
                    thisReview = thisReview.replace(
                        '<!--reviewTextTemplate-->',
                        textTemplate.replace('<!--reviewText-->', review.reviewBody));
                }

                if (review.reply > '') {
                    var replyDate = new Date(review.replyDate);
                    var replyDateString = replyDate.getDate() + " " + months[replyDate.getMonth()] + " " + replyDate.getFullYear();

                    thisReview = thisReview.replace(
                        '<!--reviewReplyTemplate-->',
                        replyTemplate
                            .replace('<!--replyText-->', review.reply)
                            .replace('<!--replyDate-->', replyDateString));
                }

                reviewContent += thisReview;
            });

            target.innerHTML = target.innerHTML.replace('<!--reviews-->', reviewContent).replace('<!--pageSize-->', reviews.length);
        }

        function tsReadAttributes(target) {
            return {
                pageSize: target.getAttribute("ts-page-size") || 20,
                position: target.getAttribute("ts-position") || "absolute", // fixed or absolute
                ratingsAbove: parseInt(target.getAttribute("ts-ratings-above")) || 0,
                exclude: target.getAttribute("ts-exclude") || "",
            };
        }

        function tsAddCssTag(url) {
            var includedAlready = tsCheckIfIncluded(url);
            var head = d.getElementsByTagName("head")[0];

            if (!includedAlready) {
                var tag = d.createElement("link");
                tag.rel = "stylesheet";
                tag.type = "text/css";
                tag.href = url;
                head.appendChild(tag);
            }
        }

        function tsCheckIfIncluded(file) {
            var links = d.getElementsByTagName("link");
            for (var i = 0; i < links.length; i++) {
                if (links[i].href?.substr(-file.length) === file)
                    return true;
            }

            var scripts = d.getElementsByTagName("script");
            for (var j = 0; j < scripts.length; j++) {
                if (scripts[j].src?.substr(-file.length) === file)
                    return true;
            }

            return false;
        }

        function tsSetStyle(element, value) {// Specific old IE
            if (document.all) {
                element.style.setAttribute('cssText', value);
            } else {
                element.setAttribute('style', value);
            }
        }

        function tsAddEventToMany(controls, eventName, action) {
            for (var i = 0; i < controls.length; i++) {
                controls[i].addEventListener(eventName, action);
            }
        }

        function tsSetArrowPosition(options) {
            var TSDropArrow = d.getElementById('ts-top-arrow');
            var TSDropArrowRect = TSDropArrow.getBoundingClientRect();

            var TSHeaderRect = d.getElementById('ts-review-drop-trigger').getBoundingClientRect();
            var TSStarsRect = d.getElementById('ts-stars').getBoundingClientRect();
            var TSDropRect = d.getElementById('ts-review-dropdown').getBoundingClientRect();

            var middle = TSStarsRect.left + (TSStarsRect.width / 2) - (TSDropArrowRect.width / 2);

            if (options.position === 'fixed') {
                tsSetStyle(TSDropArrow, 'left: ' + middle + 'px !important; top: ' + (TSHeaderRect.top + TSHeaderRect.height) + 'px !important;');
            } else {
                var arrowOffset = middle - TSDropRect.left;
                tsSetStyle(TSDropArrow, 'left: ' + arrowOffset + 'px !important;');
            }
        }

        var resizeTimer;
        function tsSetDropDownDimensions(options) {
            var screenWidth = w.innerWidth;
            var TSDrop = d.getElementById('ts-review-dropdown');
            var TSDropRect = TSDrop.getBoundingClientRect();
            var TSHeaderRect = d.getElementById('ts-review-drop-trigger').getBoundingClientRect();
            var TSDropArrowRect = d.getElementById('ts-top-arrow').getBoundingClientRect();
            var TSStarsRect = d.getElementById('ts-stars').getBoundingClientRect();

            var middle = TSStarsRect.left + (TSStarsRect.width / 2) - (TSDropArrowRect.width / 2);
            var dropTop = 'top: ' + (TSHeaderRect.top + TSHeaderRect.height + TSDropArrowRect.height) + 'px !important;';

            if (TSDropRect.width + 20 >= screenWidth) {
                tsSetStyle(TSDrop, 'left: 0 !important; right: 0 !important; ' + dropTop);
            } else if (middle <= (screenWidth / 3)) {
                // console.log("init left side " + middle);
                tsSetStyle(TSDrop, 'left: 20px !important; right: auto !important; ' + dropTop);
            } else if (middle > (screenWidth / 3) && middle <= ((screenWidth / 3) * 2)) {
                // console.log("init middle " + middle);
                tsSetStyle(TSDrop, 'left: ' + ((screenWidth / 2) - (TSDropRect.width / 2)) + 'px !important; right: auto !important; ' + dropTop);
            } else if (middle > ((screenWidth / 3) * 2)) {
                // console.log("init right side " + middle);
                tsSetStyle(TSDrop, 'left: auto !important; right: 20px !important; ' + dropTop);
            }

            clearTimeout(resizeTimer);
            resizeTimer = setTimeout(tsSetArrowPosition, 250, options);
        }

        function tsWireUp(options) {
           // var TSHeader = d.getElementById('ts-review-drop-trigger');
            var TSDrop = d.getElementById('ts-review-dropdown');
            var TSDropArrow = d.getElementById('ts-top-arrow');

            // position the dynamic elements according to header type
            var position = options.position === 'fixed' ? 'ts-fixed' : 'ts-absolute';
            TSDrop.classList.add(position);
            TSDropArrow.classList.add(position);

            //// create a hidden element to allow the mouse to transition between the header and the dynamic areas
            //var dummyDiv = d.createElement('div');
            //dummyDiv.id = "ts-style";
            //dummyDiv.classList.add("ts-review-drop");
            //dummyDiv.classList.add("ts-fixed")
            //dummyDiv.offsetLeft = TSHeader.offsetLeft;
            //dummyDiv.offsetWidth = TSHeader.offsetWidth;
            //dummyDiv.offsetTop = TSHeader.offsetTop + TSHeader.offsetHeight;
            //dummyDiv.offsetHeight = TSDropArrow.offsetHeight;
            //TSDrop.appendChild(dummyDiv);

            // set initial dimensions left to right
            tsSetDropDownDimensions(options);

            // wire up events
            var mouseAreas = d.querySelectorAll('.ts-review-drop');
            tsAddEventToMany(mouseAreas, 'mouseover', function (e) {
                TSDrop.classList.add('ts-drop-active');
                setTimeout(function () {
                    TSDrop.classList.add('ts-can-close');
                }, 600);
            });
            tsAddEventToMany(mouseAreas, 'mouseout', function (e) {
                TSDrop.classList.remove('ts-drop-active');
                TSDrop.classList.remove('ts-can-close');
            });
            d.getElementById('ts-mobile-close').addEventListener('click', function (e) {
                TSDrop.classList.remove('ts-drop-active');
                TSDrop.classList.remove('ts-can-close');
            });
            w.addEventListener('resize', function () { tsSetDropDownDimensions(options); });
        }
    })(window, document);